![]() There may be no symptoms, and many people do not receive a diagnosis. This affects the heart’s ability to take in and pump out blood. The walls of the muscle thicken, and contractions become harder. This condition usually develops when a genetic problem affects the heart muscle. Heart failure can be life threatening, but seeking early treatment for heart-related conditions can help prevent complications. These conditions can affect the heart’s ability to pump or relax properly. Heart failure can result from untreated coronary artery disease, high blood pressure, arrhythmias, and other conditions. Congestive heart failure is a type of heart failure that can occur from problems with the pumping or relaxing function. When a person has heart failure, their heart is still working but not as well as it should be. It can also occur if an artery suddenly narrows or spasms.Īre there different types of heart attack? Learn more here. The most common cause of heart attack is plaque, a blood clot, or both in a coronary artery. This can damage or destroy part of the heart muscle. Myocardial infarctionĪlso known as heart attack, myocardial infarction involves an interruption of the blood flow to the heart. It usually affects people aged 20–60 years, according to the AHA. It can result in arrhythmia, blood clots in the heart, and heart failure. The most common causes of dilated cardiomyopathy are past heart attacks, arrhythmias, and toxins, but genetics can also play a role.Īs a result, the heart becomes weaker and cannot pump blood properly. In dilated cardiomyopathy, the heart chambers become dilated, meaning that the heart muscle stretches and becomes thinner. In some cases, arrhythmias can be life threatening or have severe complications. Atrial fibrillation: This is a type of irregular heartbeat.Ī person may notice a feeling like a fluttering or a racing heart.Premature contractions: This refers to an early heartbeat.Bradycardia: This refers to a slow heartbeat.Tachycardia: This refers to a rapid heartbeat.There are various types of arrhythmias, including: As a result, the heart may beat too quickly, too slowly, or erratically. It occurs when the electrical impulses that coordinate the heartbeat do not work correctly. ArrhythmiaĪrrhythmia refers to an irregular heartbeat. Many congenital heart defects do not cause any noticeable symptoms and only become apparent during a routine medical check.Īccording to the American Heart Association (AHA), heart murmurs often affect children, but only some are due to a defect. Atresia: One of the heart valves is missing.Ĭongenital heart disease can involve major structural issues, such as the absence of a ventricle or problems with unusual connections between the main arteries that leave the heart.Septal defects: There is a hole in the wall between either the lower chambers or the upper chambers of the heart.Atypical heart valves: Valves may not open properly, or they may leak blood.There are many types of congenital heart defects, including: Congenital heart defectsĪ person with a congenital heart defect is born with a heart problem. Plaque in the arteries can rupture from blockages and cause blood flow to stop, which can lead to a heart attack. ![]() When plaque builds up in the arteries, it is called atherosclerosis. In time, the heart muscle weakens, and there is a risk of heart failure and arrhythmias. ![]() Plaque contains cholesterol and other substances.Īs a result, the blood supply reduces, and the heart receives less oxygen and fewer nutrients. It develops when the arteries that supply blood to the heart become clogged with plaque. Coronary artery diseaseĬoronary artery disease, also known as coronary heart disease, is the most common type of heart disease. The sections below look at some different types of heart disease in more detail. There are several different types of heart disease, and they affect the heart and blood vessels in different ways. Heart disease refers to any condition affecting the cardiovascular system. ![]()
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