![]() ![]() Ventricular tachycardia may not cause serious problems in people with an otherwise healthy heart. As a result, the heart can't pump enough blood to the body. The rapid heart rate doesn't allow the ventricles to properly fill with blood. This rapid, regular heart rate starts with faulty electrical signals in the lower heart chambers (ventricles). Most people who have ventricular fibrillation have an underlying heart disease or have experienced serious trauma. This serious problem can lead to death if a normal heart rhythm isn't restored within minutes. ![]() This type of arrhythmia occurs when rapid, chaotic electrical signals cause the lower heart chambers (ventricles) to quiver instead of contacting in a coordinated way that pumps blood to the rest of the body. Supraventricular tachycardia causes episodes of a pounding heartbeat (palpitations) that begin and end abruptly. Supraventricular tachycardia is a broad term that includes arrhythmias that start above the lower heart chambers (ventricles). Atrial flutter is similar to A-fib, but heartbeats are more organized. A-fib is associated with serious complications such as stroke. The condition may be temporary, but some A-fib episodes may not stop unless treated. Chaotic heart signaling causes a rapid, uncoordinated heart rate. The resting heart rate is less than 60 beats a minute.
0 Comments
Leave a Reply. |