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These studies suggest that cardiac diseases include hereditary muscular dystrophies, ischemic heart disease, stroke, heart failure, peripheral arterial disease, congenital heart disease, and various other cardiac and vascular conditions.
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Cardiac diseases encompass a wide range of conditions affecting the heart and vascular system. This article synthesizes the key types of cardiac diseases, drawing from multiple research studies to provide a detailed overview.
Coronary artery disease, also known as ischemic heart disease, is characterized by the narrowing or blockage of the coronary arteries due to plaque buildup. This condition can lead to angina (chest pain) and myocardial infarction (heart attack) .
A myocardial infarction, commonly known as a heart attack, occurs when blood flow to a part of the heart is blocked for a long enough time that part of the heart muscle is damaged or dies. This is often a result of CAD .
Heart failure, particularly congestive heart failure, is a condition where the heart is unable to pump blood effectively, leading to fluid buildup in the lungs and other tissues. It can result from various underlying heart conditions, including CAD and hypertension .
Cardiomyopathy refers to diseases of the heart muscle. These can be hereditary or acquired and often lead to heart failure. Types include dilated, hypertrophic, and restrictive cardiomyopathy .
Atrial fibrillation is a common type of arrhythmia where the heart beats irregularly and often rapidly. This can lead to blood clots, stroke, heart failure, and other heart-related complications .
Ventricular tachycardia is a fast, abnormal heart rate that originates from the heart's lower chambers. It can be life-threatening and often requires immediate medical intervention .
Congenital heart diseases are structural problems with the heart present at birth. These can range from simple defects like small holes in the heart to complex abnormalities like hypoplastic left heart syndrome .
With advancements in medical care, many individuals with congenital heart disease now survive into adulthood. These patients often require ongoing care and may develop complications such as heart failure or arrhythmias .
Aortic stenosis is a condition where the aortic valve narrows, restricting blood flow from the heart to the rest of the body. This can lead to symptoms like chest pain, fainting, and heart failure.
Mitral valve prolapse occurs when the valve between the heart's left atrium and left ventricle doesn't close properly. This can cause blood to leak backward into the atrium, leading to arrhythmias and other complications.
Hypertensive heart disease is caused by high blood pressure, leading to conditions such as left ventricular hypertrophy, where the heart's left ventricle thickens and stiffens, impairing its ability to pump blood.
Myocarditis is an inflammation of the heart muscle, often caused by viral infections. It can lead to heart failure, arrhythmias, and sudden death if not properly managed.
Pericarditis is the inflammation of the pericardium, the sac surrounding the heart. It can cause chest pain and other symptoms and may lead to complications like pericardial effusion.
Cardiac diseases are diverse and can affect various parts of the heart and vascular system. Understanding the different types of cardiac diseases is crucial for effective diagnosis, treatment, and management. This comprehensive overview highlights the importance of continued research and awareness to improve patient outcomes.
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