Coronary artery disease is a common heart condition where the arteries that feed the heart become narrowed. It can cause chest pressure, shortness of breath, or fatigue, and some people have no symptoms until a heart attack. Many people with coronary artery disease live for decades, but the risk of heart attack and sudden death is higher without treatment. It is more common with age, and risks rise with high blood pressure, high cholesterol, diabetes, smoking, and family history. Treatment often includes heart‑healthy lifestyle changes, medicines like statins and blood pressure drugs, and procedures such as stents or bypass surgery.
Overview
Coronary artery diseaseSymptoms
Coronary artery disease often causes chest pressure or pain (angina), shortness of breath, fatigue, and pain spreading to the arm, neck, or jaw. You may also notice nausea, sweating, or dizziness. Some people have no symptoms until a heart attack.
Outlook and prognosis
Many people with coronary artery disease live for years with good quality of life, especially when risk factors are controlled. Consistent treatment—medicines, heart‑healthy habits, and timely procedures—reduces chest pain, prevents heart attacks, and lowers complications. Regular follow‑up guides safe activity and long‑term goals.
Causes and risk factors
Coronary artery disease stems from artery plaque buildup influenced by cholesterol, high blood pressure, and diabetes. Major risks include age, male sex, family history/genetics, smoking, inactivity, obesity, unhealthy diet, and chronic inflammation. Stress, air pollution, and kidney disease add risk.
Genetic influences
Genetics plays a meaningful role in coronary artery disease, especially when close relatives had early heart attacks. Many common variants add up to raise risk, and rare mutations can have large effects. Lifestyle and medications still substantially modify risk.
Diagnosis
Diagnosis of coronary artery disease starts with your symptoms, risk factors, and a physical exam. Doctors use tests like ECG, blood tests, stress testing, echocardiography, and coronary CT or catheter angiography to confirm reduced blood flow and blockages.
Treatment and drugs
Treatment for coronary artery disease focuses on easing chest discomfort, protecting the heart, and preventing heart attacks. Care often blends heart-healthy lifestyle changes with medicines for cholesterol, blood pressure, and platelets, plus procedures like stents or bypass surgery when arteries stay narrowed.
Symptoms
You may notice hints during everyday activities—walking up stairs feels harder or a tight, heavy feeling creeps across the chest when you hurry. Early symptoms of coronary artery disease can be subtle and often show up with effort or stress, then ease with rest. Symptoms vary from person to person and can change over time. Noticing patterns like these can help you and your clinician decide when to check your heart.
A heavy, tight, or squeezing feeling in the middle or left chest, often during activity or stress. It may feel like someone is sitting on your chest. This chest discomfort is often called angina.
Feeling winded or unable to catch your breath, especially when walking uphill or climbing stairs. With coronary artery disease, this can happen even without obvious chest pain. It often eases when you rest.
Tiring faster than expected during routine tasks. Chores or walks that used to be easy may take more effort. Some people with coronary artery disease notice fatigue before chest symptoms.
Discomfort that moves to the shoulders, arms (often the left), neck, jaw, or back. It may come with or without chest pressure. This pattern is common in coronary artery disease.
How people usually first notice Coronary artery disease?
Many people first notice coronary artery disease when physical effort brings on a tight, pressure-like chest discomfort that eases with rest; the feeling can spread to the arm, neck, jaw, shoulder, or back, and may come with shortness of breath, sweating, nausea, or unusual fatigue. Others don’t feel classic chest pain at all and instead see early clues like getting winded on stairs, reduced exercise tolerance, or heavy fatigue—especially in women and older adults, where symptoms can be subtler. Sometimes the first signs of coronary artery disease are sudden and severe, such as a heart attack with persistent chest pressure, shortness of breath, or fainting, which is why new or worsening exertional symptoms deserve prompt medical attention.
Types of Coronary artery disease
Coronary artery disease shows up in a few recognizable ways that can affect daily routines like walking up stairs, carrying groceries, or dealing with stress at work. Symptoms don’t always look the same for everyone. Clinicians often describe them in these categories to make sense of patterns and guide testing and treatment. Knowing the main types of coronary artery disease can also help you recognize early symptoms of coronary artery disease and when to seek care.
Stable angina
Chest pressure or tightness comes on with exertion or stress and eases with rest within minutes. Pain may spread to the arms, jaw, neck, back, or upper stomach and can feel like squeezing or heaviness. Shortness of breath or fatigue may accompany the discomfort.
Unstable angina
Chest pain is new, more frequent, longer, or occurs at rest and does not reliably improve with rest. This is an urgent warning sign for a possible heart attack. Symptoms can feel similar to stable angina but are less predictable and often stronger.
Silent ischemia
Reduced blood flow to the heart happens without typical chest pain. People may notice unusual tiredness, shortness of breath, or diminished exercise tolerance instead. It is more common in older adults and those with diabetes or nerve-related conditions.
Microvascular angina
Symptoms resemble angina but occur with clean or only mildly narrowed large arteries. Very small heart vessels do not dilate properly, leading to chest discomfort and breathlessness, often during daily activities. Women are affected more often.
Vasospastic angina
A spasm in a coronary artery causes chest pain, often at rest or overnight. Episodes can be brief but intense and may be triggered by cold exposure, stress, or tobacco use. Some people also notice palpitations.
What genetics can tell you about symptoms
Some people inherit variants in LDLR, APOB, or PCSK9 that raise “bad” LDL cholesterol, speeding plaque buildup and causing earlier chest pain, heart attacks, or shortness of breath. Others carry LPA variants that elevate lipoprotein(a), adding clot risk and worsening artery narrowing.
Causes and risk factors
High LDL cholesterol and high blood pressure strain the arteries and speed plaque buildup.
Common risk factors for coronary artery disease include smoking and diabetes.
Doctors distinguish between risk factors you can change and those you can’t.
Older age, male sex at earlier ages, and inherited tendencies like high cholesterol are risks you cannot change.
Unhealthy diet, little exercise, and air pollution can push risk higher over time.
Environmental and biological risk factors
Coronary artery disease develops when the vessels that feed the heart become narrowed or blocked over time. Here, we focus on biological risks inside the body and environmental risk factors for coronary artery disease that can raise the odds it will occur or worsen. Two people with the same exposure can react very differently—biology shapes the response. Understanding these risks can help you and your care team decide what to monitor and address in your surroundings.
Risk rises with time as arteries stiffen and plaque builds. Coronary artery disease becomes more common in later decades.
People assigned male at birth tend to develop coronary artery disease earlier. Hormone patterns play a role before menopause.
Falling estrogen after menopause is linked to more plaque and higher risk. This helps narrow the earlier gap in coronary artery disease between women and men.
Constant high pressure damages artery walls and speeds plaque growth. Over time this makes blockages in the heart’s arteries more likely.
Genetic risk factors
Genes can tilt your chances of developing coronary artery disease (CAD), sometimes strongly, sometimes only a little. Risk is not destiny—it varies widely between individuals. This overview focuses on genetic risk factors for coronary artery disease and a few rare inherited causes that can accelerate plaque build-up.
Family history: Having close relatives with early heart disease points to shared inherited risk. Patterns across parents, siblings, or children can flag higher odds of coronary artery disease. Exploring your family’s health background is a valuable starting point.
Familial hypercholesterolemia: Changes in LDLR, APOB, or PCSK9 genes cause very high LDL cholesterol from birth. This speeds up artery plaque and raises the chance of coronary artery disease. Genetic testing can confirm the diagnosis in many families.
High lipoprotein(a): Levels are set mostly by the LPA gene and hardly change over a lifetime. High Lp(a) can promote plaque and clot formation in coronary arteries. A one-time blood test can measure your level.
Polygenic risk: Many small DNA changes can add up to a higher chance of coronary artery disease. A polygenic risk score estimates this inherited load using common variants across the genome. Carrying a genetic change doesn’t guarantee the condition will appear.
Inherited triglyceride disorders: Variants in genes such as LPL or APOA5 can raise triglycerides. Persistently high triglycerides can contribute to plaque build-up and heart attack risk. Doctors may consider genetic testing if severe or early elevations run in families.
Sitosterolemia: Rare changes in ABCG5 or ABCG8 cause plant sterols to build up and LDL to rise. This can lead to early hardening of the arteries and coronary artery disease. It is uncommon but important to recognize when cholesterol is high from childhood.
Homocystinuria: Inherited changes in the CBS gene raise homocysteine to levels that injure blood vessels. This can speed up atherosclerosis and increase the risk of clots and heart attack. Early diagnosis allows targeted treatment.
Ancestry-linked risk: Some populations carry higher average genetic risk or higher Lp(a) levels. For example, people of African ancestry more often have high Lp(a), and many South Asians carry combined risk variants. These averages do not define any one person’s risk.
Lifestyle risk factors
Coronary artery disease is strongly shaped by daily habits, and many risks are modifiable. The most important lifestyle risk factors for coronary artery disease involve diet quality, movement patterns, tobacco exposure, alcohol use, sleep, stress, and body weight. Adjusting these can slow plaque buildup, reduce inflammation, and lower the chance of heart attack.
Diets high in saturated and trans fats raise LDL cholesterol and accelerate plaque buildup in coronary arteries. Excess sodium elevates blood pressure, increasing strain on arterial walls. Emphasizing fiber-rich plants, nuts, and unsaturated fats can lower LDL.
Little to no exercise lowers HDL (protective cholesterol) and worsens insulin resistance and blood pressure. Regular aerobic activity improves endothelial function and keeps arteries more flexible.
Prolonged sitting impairs lipid metabolism and raises blood pressure, even in people who meet exercise guidelines. Standing and walking breaks every 30–60 minutes improve post-meal glucose and triglycerides.
Tobacco and vape aerosols damage the endothelium, trigger arterial spasm, and increase clotting. Quitting rapidly lowers heart attack risk and slows atherosclerosis progression.
Risk prevention
Coronary artery disease develops over years, so the most effective prevention focuses on everyday habits and managing medical risks early. Prevention is about lowering risk, not eliminating it completely. Regular care helps catch rising blood pressure, cholesterol, or blood sugar before they silently damage arteries. Small, steady changes in movement, food, sleep, and stress can meaningfully reduce heart attack risk.
Quitting smoking and avoiding secondhand smoke quickly lowers strain on your heart and arteries. Within weeks to months, circulation and oxygen delivery improve, reducing coronary artery disease risk.
Keep blood pressure under about 130/80 mmHg (8.7/5.3 kPa) if your doctor recommends it. Medication plus lifestyle steps protect artery walls from ongoing damage.
Lowering LDL cholesterol reduces plaque buildup in coronary arteries. Diet changes and statins or other medicines can markedly cut heart attack risk.
Aim for at least 150 minutes a week of moderate activity or 75 minutes of vigorous activity. Add 2 days of muscle strengthening to further protect the heart.
Transmission
Coronary artery disease is not contagious and cannot be transferred from one person to another through contact, coughing, sex, or everyday activities. However, it can run in families: if a parent, brother, or sister developed coronary artery disease at a younger age, your own risk is higher. The genetic transmission of coronary artery disease is complex—there isn’t a single gene; instead, many small genetic factors, along with shared family habits like diet, smoking, and activity level, add up. Some people inherit problems such as very high cholesterol from birth, which can greatly speed up plaque buildup in the heart’s arteries. Even with a family history, managing blood pressure, cholesterol, diabetes, and lifestyle can significantly lower your chances of coronary artery disease.
When to test your genes
You don’t need a genetic test to diagnose coronary artery disease, but it can help if you have a strong family history of early heart attacks or sudden death, high cholesterol from youth, or unexplained heart disease. Testing can refine your risk and guide statins, PCSK9 inhibitors, and prevention plans. Discuss timing with your clinician before or alongside standard screening.
Diagnosis
You might notice chest pressure when climbing stairs or a heavy, squeezed feeling during stress—that’s often what brings people to care. Doctors usually begin with your story and a hands-on exam, then add tests to clarify what’s going on. If you’re wondering how coronary artery disease is diagnosed, it typically combines symptoms, risk factors, and heart-focused tests. Some diagnoses are clear after a single visit, while others take more time.
Your provider asks about chest pain, shortness of breath, fatigue, and what triggers or relieves them. They also note when symptoms started and how they affect daily activities.
Clinicians assess age, smoking, blood pressure, cholesterol, diabetes, weight, family history, and lifestyle. This helps estimate your chance of coronary artery disease and guides which tests come next.
The exam checks blood pressure in both arms, pulse quality, heart sounds, and signs of fluid buildup. Findings can point toward heart strain or other causes of chest discomfort.
Small stickers on your chest record your heart’s electrical signals. The ECG can show prior heart injury, rhythm problems, or signs of ongoing reduced blood flow.
Stages of Coronary artery disease
Coronary artery disease does not have defined progression stages. It may stay stable for years, slowly narrow arteries without clear warning signs, or show up suddenly with chest discomfort or a heart attack, so clinicians describe it by current symptoms and test findings rather than numbered stages. Different tests may be suggested to help clarify how much the arteries are affected. Diagnosis and monitoring often include a conversation about early symptoms of coronary artery disease, a physical exam, an electrocardiogram (ECG/EKG), blood tests, a treadmill or medicine-based stress test, a coronary calcium scan (CT), or imaging of the heart arteries when needed.
Outlook and prognosis
Looking at the long-term picture can be helpful. For many people with coronary artery disease, the outlook has improved a lot thanks to earlier diagnosis, better medications, and safer procedures. Heart attack risk is highest if plaque is extensive, blood pressure and cholesterol stay high, or smoking continues. On the flip side, steady treatment—statins, antiplatelets, blood pressure control—plus exercise, sleep, and nutrition can slow plaque growth and cut the chance of heart attacks and hospital stays.
Doctors call this the prognosis—a medical word for likely outcomes. Mortality varies with age, how many vessels are narrowed, diabetes, kidney disease, and whether the heart has already been weakened. After a heart attack, the first year carries the most risk; with guideline-based care and cardiac rehab, survival improves and the risk of another event drops over time. Many people find that symptoms like chest pressure or shortness of breath ease with treatment, procedures, and rehab, allowing returns to work, travel, and everyday routines.
Some people experience predictable, exertion-related chest discomfort, while others notice fatigue, breathlessness, or no symptoms at all—so paying attention to early symptoms of coronary artery disease and keeping regular follow-ups matters. With ongoing care, many people maintain active lives for years, and newer therapies continue to lower risk. Talk with your doctor about what your personal outlook might look like, including your goals, preferred activities, and any limits, so your plan can be tailored to you.
Long-term effects
Coronary artery disease can lead to ongoing heart strain that shows up years after a diagnosis. Long-term effects vary widely, from stable chest discomfort to serious events like heart attack or heart failure. Some people remember early symptoms of coronary artery disease—like exertional chest pressure or shortness of breath—but over time the bigger picture often involves how well the heart pumps, rhythm stability, and risks to the brain and other arteries.
Chest pressure or tightness can come back with activity or stress. It may ease with rest but can limit daily routines over time. For some, episodes become more frequent or longer.
Coronary artery disease raises the chance of a future heart attack if a plaque ruptures or a vessel narrows suddenly. Damage from an event can reduce heart strength long term.
Weakened heart muscle may struggle to pump enough blood. This can lead to swelling, breathlessness, and fatigue that affect daily activities.
Scarred or irritable heart tissue can trigger fast or irregular beats. These rhythms may cause palpitations, dizziness, or fainting and can sometimes be serious.
How is it to live with Coronary artery disease?
Living with coronary artery disease can feel like planning your day around your energy—most days are fine, but stairs, heavy meals, cold air, or stress may bring on chest pressure, shortness of breath, or unusual fatigue that makes you pause. Many people learn their personal “triggers,” keep nitroglycerin handy if prescribed, stick to regular movement, and follow medicines that lower strain on the heart, which together reduce flare-ups and build confidence. Family and friends often become quiet partners—joining for walks, choosing heart‑friendly meals, and learning when to slow the pace or seek help—so daily life stays active but more intentional. With steady routines, checkups, and attention to warning signs, most find a safe rhythm that protects the heart without giving up the moments that matter.
Treatment and drugs
Treatment for coronary artery disease focuses on easing symptoms, slowing plaque buildup, and lowering the risk of heart attack. Doctors usually start with heart-healthy habits plus daily medicines such as statins to lower cholesterol, drugs to control blood pressure and heart rate, and aspirin or other antiplatelet therapy to reduce clots; a doctor may adjust your dose to balance benefits and side effects. If symptoms persist or tests show reduced blood flow, procedures can open narrowed arteries, including angioplasty with a stent, and in more complex cases, coronary artery bypass surgery. Cardiac rehabilitation, a supervised program of exercise, education, and support, often follows treatment to rebuild stamina and confidence. Keep track of how you feel, and share this with your care team, since treatment plans are updated over time to fit your goals and day-to-day life.
Non-drug treatment
Daily habits can ease chest discomfort, improve stamina, and reduce the chance of a heart attack if you’re living with coronary artery disease. Alongside medicines, non-drug therapies can strengthen your heart, lower risk, and help you feel more in control. Small, steady changes often add up, and most can be tailored to your routines and preferences. Your care team can help you choose options that fit your goals, medical history, and energy level.
A supervised program builds fitness safely and teaches heart-protective skills. It can also help you spot early symptoms of coronary artery disease during exercise and everyday activities. Many find confidence grows as endurance improves.
Focus on vegetables, fruits, beans, whole grains, fish, and unsalted nuts. Limit sodium to about 1,500–2,300 mg per day and cut back on processed meats and sugary drinks. A Mediterranean-style pattern is linked with fewer heart events.
Aim for at least 150 minutes a week of moderate movement, like brisk walking or cycling. Add simple strength work 2 days a week to support metabolism and blood pressure. Start low and increase gradually if you’ve been inactive.
Counseling, support groups, and quitlines boost your chances of stopping for good. Avoiding cigarettes dramatically reduces strain on arteries and lowers heart attack risk. Plan for triggers and keep nicotine out of your home and car.
Your genes may have an impact on how drugs work for you
Medicines for coronary artery disease can work differently based on your genes, which affect how fast you process drugs and how strongly your platelets or cholesterol pathways respond. Genetic testing sometimes guides choices or dosing for statins, clopidogrel, and other heart drugs.
Pharmacological treatments
Medicines for coronary artery disease aim to lower heart attack risk, ease chest pain (angina), and protect the heart over time. First-line medications are those doctors usually try first, based on your overall risk, symptoms, and other health conditions. These drugs can help even if early symptoms of coronary artery disease are subtle or come and go. Your mix may change over time as your needs and goals change.
Aspirin is commonly used to prevent blood clots; clopidogrel, ticagrelor, or prasugrel may be added after a stent or recent heart attack. This lowers the chance of blocked arteries but can raise bleeding risk.
Atorvastatin or rosuvastatin lower LDL cholesterol and help stabilize plaque in coronary artery disease. They reduce the risk of heart attack and stroke even if cholesterol numbers already look “okay.”
Metoprolol, bisoprolol, or carvedilol slow the heart and lower its workload. They can ease angina and improve survival after a heart attack in people with coronary artery disease.
Lisinopril or ramipril (ACE inhibitors) and losartan or valsartan (ARBs) lower blood pressure and protect blood vessels. They are especially helpful in coronary artery disease when diabetes, kidney disease, or heart weakness is present.
Genetic influences
Family history can raise your risk of coronary artery disease, especially if a parent, brother, or sister had a heart attack at a young age. It’s natural to ask whether family history plays a role. For most people, risk comes from many small genetic differences acting together, and they often interact with cholesterol levels, blood pressure, smoking, diabetes, and everyday habits. In some families, a single inherited condition—such as familial hypercholesterolemia, which causes very high LDL (“bad”) cholesterol from childhood—or a high level of lipoprotein(a), which is mostly genetic, can lead to earlier problems. Genes can increase risk, but they don’t make coronary artery disease inevitable; prevention and treatment still make a big difference. If you’re concerned about inherited risk of coronary artery disease, your clinician may recommend checking cholesterol and lipoprotein(a) and, in certain cases, genetic testing for conditions like familial hypercholesterolemia.
Is Coronary artery disease genetic?
Genetics plays a meaningful role in coronary artery disease, especially when close relatives had early heart attacks. Many common variants add up to raise risk, and rare mutations can have large effects. Lifestyle and medications still substantially modify risk.
Pharmacogenetics—how genetics influence drug effects
Genes can affect how well common heart medicines work when treating coronary artery disease. Two people may take the same pill after a stent, yet only one gets the full anti-clotting effect. Differences in a liver enzyme gene (often called CYP2C19) can make clopidogrel less active; in that case, doctors may choose a different antiplatelet like prasugrel or ticagrelor. With statins used to lower cholesterol, a change in the SLCO1B1 gene raises the chance of muscle side effects, especially with simvastatin, so a lower dose or a different statin may be safer. For those who still need warfarin, variations in VKORC1 and CYP2C9 can guide the starting dose to reduce bleeding risk. Genetic testing can sometimes identify how your body handles these medicines, and results are weighed with your medical history, other prescriptions, and the reason you’re taking them. If you’re considering pharmacogenetic testing for coronary artery disease treatment, talk with your cardiology team about whether it could influence your current medicines or a planned stent procedure.
Interactions with other conditions
Coronary artery disease often interacts with other health issues in ways that change symptoms and treatment. Doctors call it a “comorbidity” when two conditions occur together. Diabetes, high blood pressure, and high cholesterol can speed the buildup of plaque, and diabetes may even blunt early symptoms of coronary artery disease, making warning signs like chest discomfort easier to miss. Chronic kidney disease and inflammatory illnesses such as rheumatoid arthritis or lupus raise overall heart risk, while sleep apnea and COPD can lower oxygen levels and trigger chest pain or breathlessness during the night or with exertion. Irregular heart rhythms like atrial fibrillation and conditions such as heart failure commonly occur with coronary artery disease and may affect choices about blood thinners, beta‑blockers, and procedures. Depression and anxiety are also common alongside coronary artery disease and can influence recovery, energy, and medication routines, so coordinated care across your heart, lung, kidney, and mental health teams is often helpful.
How genes can cause diseases
Humans have more than 20,000 genes, each carrying out one or a few specific functions in the body. One gene instructs the body to digest lactose from milk, another tells the body how to build strong bones and another prevents the body's cells from beginning to multiply uncontrollably and developing into cancer. As all of these genes combined are the building instructions for our body, a defect in one of these genes can have severe health consequences.
Through decades of genetic research, we know the genetic code of any healthy/functional human gene. We have also identified that in certain positions on a gene, some individuals may have a different genetic letter from the one you have. We call these hotspots "Genetic Variations" or "Variants" in short. In many cases, studies have been able to show that having the genetic letter "G" in the position makes you healthy, but having the letter "A" in the same position disrupts the gene function and causes a disease. Genopedia allows you to view these variants in genes and summarizes all that we know from scientific research, which genetic letters (Genotype) have good or bad consequences on your health or on your traits.
History
Throughout history, people have described sudden chest pressure during exertion, a heavy ache that eases with rest, and unexpected collapses during travel or work. Families told of relatives who slowed down on hills, paused to “catch their breath,” or kept antacid tablets handy for what was thought to be “indigestion.” These everyday stories trace back to what we now recognize as coronary artery disease.
Ancient medical texts noted chest pain linked to effort, but the inner workings of the heart’s own blood vessels were unclear. In the 18th century, physicians connected exertional chest pain with the heart, and by the late 19th and early 20th centuries, autopsies revealed narrowed coronary arteries packed with fatty plaques. Early electrocardiograms then allowed doctors to “see” heart strain and heart attacks while a person was still alive, turning scattered observations into a clearer pattern.
In recent decades, knowledge has built on a long tradition of observation. Surgeons first tried bypassing blocked vessels in the mid-20th century, while catheter techniques evolved to open narrowed arteries from the inside. Coronary angiography, which outlines the heart’s arteries with dye, helped map where blockages occur and how they change over time. Large population studies followed, linking smoking, high blood pressure, high LDL cholesterol, diabetes, and inactivity to higher risk, while showing that lifestyle changes and medicines could lower that risk.
Advances in genetics added another layer, explaining why coronary artery disease can cluster in families even when habits differ. Researchers have identified many genetic variants that together nudge cholesterol handling, inflammation, and blood pressure. Rather than a single “on–off” switch, the picture shows many small influences that add up, interacting with diet, activity, and environmental exposures.
Over time, the way the condition has been understood has changed, moving from dramatic heart attacks to a broader view that includes silent plaque buildup and early symptoms of coronary artery disease, like chest tightness with brisk walking or unusual fatigue on stairs. Imaging now detects calcium in arteries before symptoms start, and modern blood tests track inflammation and heart injury more precisely. Despite evolving definitions, the central story remains: protecting the heart means protecting the vessels that feed it.
Today’s care reflects this history. Community warnings about tobacco led to fewer heart attacks in many countries. Statins and other medicines reduced events further, and tailored treatments—from stents to bypass surgery—grew safer and more precise. The journey from bedside descriptions to bench science and back to the clinic shaped how we prevent, detect, and treat coronary artery disease, and it continues to guide efforts to help people live longer, fuller lives with a healthier heart.