Atrioventricular (AV) nodal reentrant tachycardia (AVNRT) is an irregular heart rhythm that can cause excessively fast heart rates. Though not usually serious, early diagnosis can help prevent severe ...
This is a narrow QRS complex tachycardia with a very fast heart rate (about 250 beats per minute). It is quite difficult to indentify any P wave activity to determine the exact etiology. Most commonly ...
Self‐administration of investigational intranasal spray may be a new option to treat rapid heartbeat
A fast-acting medication delivered as a nasal spray may someday allow patients with intermittent rapid heartbeats to treat it themselves as soon as they develop symptoms, according to new research ...
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