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8 de out. de 2022 · A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness. For example, a well-trained athlete might have a normal resting heart rate closer to 40 beats per minute. To measure your heart rate, simply check your pulse.
13 de out. de 2023 · A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat. Some heart arrhythmias are harmless. Others may cause life-threatening symptoms. There are times when it is OK to have a fast or slow heartbeat. For example, the heart may beat faster with exercise or slow down during sleep.
11 de mar. de 2022 · 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.
9 de out. de 2023 · Others have severe symptoms. Some people have no symptoms. Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat.
4 de mai. de 2022 · Symptoms. In some people, an enlarged heart (cardiomegaly) causes no signs or symptoms. Others may have these signs and symptoms of cardiomegaly: Shortness of breath, especially while lying flat. Waking up short of breath. Irregular heart rhythm (arrhythmia) Swelling (edema) in the belly or in the legs.
20 de abr. de 2023 · Chest pain. Fainting or severe weakness. Rapid or irregular heartbeat with shortness of breath, chest pain or fainting. Sudden, severe shortness of breath and coughing up white or pink, foamy mucus. These symptoms may be due to heart failure. But there are many other possible causes.
27 de mai. de 2022 · Symptoms. Harmless (innocent) heart murmurs usually don't cause any other symptoms. Symptoms of worrisome heart murmurs depend on the cause. Heart murmur symptoms may include: Blue or gray fingernails or lips. Chest pain. Cough that doesn't go away. Dizziness. Swollen liver.
8 de jul. de 2023 · A pacemaker is a small, battery-powered device that prevents the heart from beating too slowly. You need surgery to get a pacemaker. The device is placed under the skin near the collarbone. A pacemaker also is called a cardiac pacing device. There are different types of pacemakers. Single chamber pacemaker. This type usually sends electrical ...
2 de abr. de 2024 · Electrocardiogram Enlarge image. An electrocardiogram (ECG or EKG) is a quick test to check the heartbeat. It records the electrical signals in the heart. Test results can help diagnose heart attacks and irregular heartbeats, called arrhythmias. ECG machines can be found in medical offices, hospitals, operating rooms and ambulances.
31 de jan. de 2023 · An echocardiogram uses sound waves to create pictures of the heart. This common test can show blood flow through the heart and heart valves. Your health care provider can use the pictures from the test to find heart disease and other heart conditions. Other names for this test are: Heart ultrasound. Heart sonogram.
