2176 results found
Health topics
… Basics What is cardiac arrest? In cardiac arrest, the heart suddenly stops beating. This causes blood to stop pumping to the body. If the heartbeat is not restarted within minutes, the person will … sudden cardiac arrest. Cardiac arrest is different from a heart attack, which happens when part of the heart muscle …
Health topics
… (CABG) surgery works very well to improve blood flow to the heart. But the procedure is very invasive to your body for … It involves making a large cut in your chest to expose your heart and arteries. It requires stopping your heart and connecting you to a heart-lung bypass machine. The …
Health topics
… 1, 2023 Cardiovascular diseases can increase your chance of heart attack, stroke and even death. Up to 25% of Canadians … cardiovascular disease including coronary artery disease, heart failure and high blood pressure, which is the most … exercise is safe and can improve: The health of your heart and blood vessels Physical fitness and function …
Health topics
… kar-dee-oh-my-AWP-uh-thee") happens when the heart muscle grows too thick. The heart gets bigger , and its chambers get smaller. Many … a normal life with few problems. But in some people: The heart doesn't get enough blood and oxygen, which can cause …
Health topics
… balloon pump (IABP) is a mechanical device that helps the heart pump blood. It is a long, thin tube called a catheter … The balloon inflates and deflates in the same rhythm as the heart. It helps the heart pump blood to the body. An IABP is usually for …
Health topics
… pacemaker (say "by-ven-TRICK-yuh-ler") to treat heart failure. This pacemaker sends electrical pulses to … called leads. The leads go into different chambers of your heart. If there is a problem with your heartbeat, the pacemaker sends a painless signal through the …
Medical tests
… is a test to help your doctor look at the inside of your heart. A small device called a transducer directs sound waves toward your heart. The sound waves make a picture of the heart's valves and chambers. Your doctor may do this test to …
Health topics
… This bypass surgery allows more blood to reach your heart muscle. Your medical team will monitor your vital signs, such as blood pressure, heart rhythm, and blood oxygen levels. Opening the chest … next cuts through the sac-like lining that protects the heart (pericardium) to access the heart itself. Your …
Health topics
… , this valve doesn't close as it should. With each heartbeat, some of the blood leaks back (regurgitates) … left ventricle. The body doesn't get enough blood, so the heart has to work harder to make up for it. You can have … Causes of long-term aortic valve regurgitation include heart problems you're born with, calcium buildup on the …
Medical tests
… cardiac perfusion scan measures the amount of blood in your heart muscle at rest and after it has been stressed. It is … (such as chest pain or pressure). It may be done after a heart attack to see if areas of the heart are not getting enough blood or to find out how much …
