Heart palpitations - Symptoms & causes - Mayo Clinic
2022年3月11日 · Often the cause of heart palpitations can't be found. Common causes include: Strong emotional responses, such as stress, anxiety or panic attacks. Depression. Strenuous exercise. Stimulants, including caffeine, nicotine, cocaine, amphetamines, and cold and cough medications that contain pseudoephedrine. Fever.
Heart palpitations - Diagnosis & treatment - Mayo Clinic
2022年3月11日 · The most appropriate way to treat palpitations at home is to avoid the triggers that cause the symptoms. Reduce stress. Try relaxation techniques, such as meditation, yoga or deep breathing. Avoid stimulants. Caffeine, nicotine, some cold medicines and energy drinks can make the heart beat too fast or irregularly.
Tachycardia - Symptoms and causes - Mayo Clinic
2023年12月15日 · Symptoms. Some people with tachycardia have no symptoms. The fast heartbeat may be discovered when a physical exam or heart tests are done for another reason. In general, tachycardia may cause these symptoms: Racing, pounding heartbeat or flopping in the chest, called palpitations. Chest pain.
Heart palpitations in adults - Mayo Clinic
Heart palpitations that occur without other symptoms don't often present a significant health risk. Get emergency medical care if heart palpitations are accompanied by: Chest pain that lasts more than a few minutes. Dizziness, lightheadedness or fainting. Shortness of breath.
Heart arrhythmia - Symptoms and causes - Mayo Clinic
2023年10月13日 · A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast or too slow. Or the pattern of the heartbeat may be inconsistent. A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat.
Atrial tachycardia - Symptoms and causes - Mayo Clinic
Pounding or fluttering feelings in the chest or neck, called palpitations. Chest pain. Fainting or almost fainting. Lightheadedness or dizziness. Shortness of breath. Sweating. Weakness or extreme tiredness. Nausea. Some people with atrial tachycardia do not notice symptoms. Atrial tachycardia symptoms may be hard to see in infants and young ...
Supraventricular tachycardia - Symptoms and causes - Mayo Clinic
2024年3月7日 · Supraventricular tachycardia (SVT) is a type of irregular heartbeat, also called an arrhythmia. It's a very fast or erratic heartbeat that affects the heart's upper chambers. SVT also is called paroxysmal supraventricular tachycardia. The typical heart beats about 60 …
Heart attack symptoms: Know what's a medical emergency
2024年5月15日 · Heart attack symptoms may include: Chest pain. It may feel like pressure, tightness, pain, squeezing or aching. The chest pain may come and go. Upper body pain. Pain or discomfort spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Some people have upper body pain with no chest discomfort.
Heart arrhythmia - Diagnosis and treatment - Mayo Clinic
2023年10月13日 · Tests. Tests to diagnose a heart arrhythmia may include: Electrocardiogram (ECG or EKG). This quick test measures the electrical activity of the heart. It can show how fast or how slow the heart is beating. Sticky patches called sensors are attached to the chest and sometimes to the arms or legs. Wires connect the patches to a computer, which ...
Cardiac asthma: What causes it? - Mayo Clinic
2024年1月6日 · Cardiac asthma is not a form of asthma. It's a type of coughing or wheezing that occurs with left heart failure. Depending on how severe the symptoms are, this wheezing can be a medical emergency. Heart failure can cause fluid to build up in the lungs, a condition called pulmonary edema. It also can cause fluid buildup in and around the airways.