When you have anarrhythmia, your heart beats too fast, too slow, or in an irregular, uneven pattern. Some arrhythmias are harmless. But others can put you at a serious risk of problems such as cardiac arrest and stroke. They may also cause symptoms like dizziness and fainting. Serious arrh...
Arrhythmia (also called dysrhythmia) is when your heart beats too fast, too slow, or in an irregular pattern. An arrhythmia can be caused by many things, including coronary artery disease (CAD), injury to your heart from a heart attack, and the healing process after heart surgery. There ar...
There are multiple reasons why a doctor may prescribe heart device. Often, this is because the heart beats too fast, too slow, or not in synchrony. This can cause people to feel a wide array of symptoms that affect overall health. Talk to a doctor for more information. ...
Your resting heart rate is the number of beats per minute your heart does while you’re resting. This measurement provides a key insight into how your heart muscle is functioning. It's also referred to as your basal heart rate because it is your base (lowest) measurement. ...
Another cause of heart disease is an arrhythmia, a condition where the heart beats too quickly (tachycardia), too slowly (bradycardia) or irregularly. Symptoms can include a fluttering feeling in the chest, racing heartbeat, slow heartbeat, chest pain or discomfort, shortness of breath, lighthe...
A heart that beats irregularly, too fast or too slowis experiencing an arrhythmia. A palpitation is a short-lived feeling like a feeling of a heart racing or of a short-lived arrhythmia. Palpitations may be caused by emotional stress, physical activity or consuming caffeine or nicotine. ...
These may include situations where the heart beats more quickly such as fever, anemia, hyperthyroidism, and pregnancy. Congenital heart murmurs in newborns Congenital heart murmurs are heard in the newborn. They may be due to abnormalities in the valves, septae, or arteries, and veins that ...
Cardiac arrhythmia, also known as irregular heartbeat, is a group of conditions in which the heart does not follow a normal sinus rhythm, and instead beats at an abnormal pace (i.e., too fast or too slow) or rhythm (i.e., irregularly). Levels of autophagy markers have been examined ...
The heart acts as a pump and maintains circulation of the blood by alternate concentration and relaxation of cardiac muscle (the myocardium). It generally contracts at a rate of 70 to 75 beats/minute in a healthy 70-kg person at rest. The normal heart rhythm, known as sinus rhythm, origin...
In addition to weakening the heart, the widowmaker can also make the heart muscle irritable, increasing the risk of abnormal electrical activity like ventricularfibrillation(VFib). VFib is the cause of sudden cardiac death. Normally, the heart beats rhythmically, but in VFib, every cell of the...