WebJun 15, 2024 · Atrial fibrillation (AF or AFib) is an abnormality in the heart rhythm, which involves irregular and often rapid beating of the heart. Symptoms may include heart palpitations, dizziness, fainting, fatigue, shortness of breath, and chest pain. Atrial fibrillation treatment may include medication or procedures like cardioversion or ablation to ... WebPVCs are not always a problem. But if they repeatedly happen for months or years, they can cause a type of cardiomyopathy, or heart muscle weakening. PVCs usually go away with medication or other minimally invasive treatments. Some people call premature ventricular contractions “pre ventricular contractions.”
Heart arrhythmia - Symptoms and causes - Mayo Clinic
WebMay 5, 2024 · Dizziness. Lightheadedness. Fainting during physical activity. Arrhythmias (abnormal heartbeats) Chest pain, especially after physical exertion or heavy meals. Heart murmurs (unusual sounds associated with heartbeats) Signs and symptoms of heart failure usually occur in the later stages of cardiomyopathy, as the heart weakens. WebLong QT syndrome (LQTS) is a disease that can cause a dangerous rapid heart rate and irregular rhythm involving the bottom pumping chambers of the heart (ventricles). The heart has both muscular and electrical components. Electricity flowing through the heart muscle triggers the muscle to squeeze (contract) or beat. dark knight rises transcript
Olmesartan (Oral Route) Side Effects - Mayo Clinic
WebThe most common cause of an enlarged heart is coronary artery disease (which can lead to a heart attack). Other enlarged heart causes include: Anemia. Pregnancy. Rheumatoid arthritis. Arrhythmia (abnormal heart rhythm). Sarcoidosis. Cardiomyopathy. Congenital heart disease. Hypertensive heart disease. Kidney failure. A viral infection that ... WebAug 1, 2024 · Any problems in this process can cause an arrhythmia, which is an abnormal heart rhythm where your heart beats too quickly, too slowly, or irregularly. Symptoms … WebJul 1, 2024 · Takeaway. A premature ventricular contraction (PVC) is a heartbeat that starts in a different part of the heart than usual. A PVC (or lots of PVCs) can make you feel like your heart is fluttering ... dark knight rises scarecrow