What Is Coronary Heart Disease? - NHLBI, NIH
2023年12月20日 · The cause of coronary heart disease depends on the type. Coronary artery disease is often caused by cholesterol, a waxy substance that builds up inside the lining of the coronary arteries, forming plaque. This plaque buildup can partially or totally block blood flow in the large arteries of the heart. Coronary microvascular disease occurs when ...
Coronary Heart Disease - Causes and Risk Factors - NHLBI, NIH
2023年12月20日 · People of South Asian ancestry have a higher risk of developing coronary heart disease and serious complications than others who are Asian American. Sex. Coronary heart disease affects both men and women. Obstructive coronary artery disease is more common in men. However, nonobstructive coronary artery disease is more common in women.
Coronary Heart Disease - Symptoms - NHLBI, NIH
2023年12月20日 · Sometimes coronary heart disease is “silent,” meaning you may not have any symptoms until you experience a heart attack or other complication. This can make coronary heart disease hard to diagnose before a problem occurs. And …
Coronary Heart Disease - Treatment - NHLBI, NIH
2023年12月20日 · Coronary artery bypass grafting (CABG) improves blood flow to the heart by using healthy arteries from the chest wall and veins from the legs to bypass the blocked arteries. Surgeons typically use CABG to treat people who have severe coronary artery disease in multiple coronary arteries.
Coronary Heart Disease - Diagnosis - NHLBI, NIH
2023年12月20日 · It can help your provider diagnose coronary microvascular disease, as well as nonobstructive or obstructive coronary artery disease. A cardiac MRI can also help explain results from other imaging tests. A cardiac positron emission tomography (PET) scan assesses blood flow through the coronary blood vessels and into the heart muscle. This type ...
Heart disease and depression: A two-way relationship
Stewart noted that there is now “an impressive body of evidence” showing that, compared with people without depression, adults with a depressive disorder or symptoms have a 64 percent greater risk of developing coronary artery disease (CAD); and depressed CAD patients are 59 percent more likely to have a future adverse cardiovascular event ...
Heart Attack - Causes and Risk Factors - NHLBI, NIH
2022年3月24日 · The most common cause of a heart attack is coronary artery disease, which is the most common type of heart disease. This is when your coronary artery cannot carry enough oxygen-rich blood to your heart muscle. Most of the time, coronary artery disease happens when a waxy substance called plaque builds up inside your arteries, causing the ...
Angina (Chest Pain) - Causes and Risk Factors | NHLBI, NIH
2023年7月10日 · Coronary artery disease happens when plaque builds up inside the large arteries that supply blood to the heart. This is called atherosclerosis. Plaque narrows or blocks the arteries, reducing blood flow to the heart muscle. Sometimes pieces of plaque break off and cause blood clots , which can also partially or totally block the coronary arteries.
Calculating risks for heart disease - NHLBI, NIH
2022年7月28日 · Through papers published in JACC: Cardiovascular Imaging, researchers describe how adults with a higher genetic predisposition for coronary artery disease and who have intermediate risks may also benefit from having coronary artery calcium scans earlier in life, such as at age 35 or 40. Conversely, an adult in that same age group with low ...
Coronary Heart Disease Research - NHLBI, NIH
2023年12月21日 · How coronary artery disease affects heart attack risk: NHLBI-funded researchers are investigating why some people with coronary artery disease are more at risk for heart attacks than others. Researchers have found that people with coronary artery disease who have high-risk coronary plaques are more likely to have serious cardiac events ...