What is Non-sustained ventricular tachycardia (NSVT)? - NSVT is a common arrhythmia that usually presents without any symptoms. - It occurs as three or more consecutive heartbeats at a rate of more than 100 beats per minute and lasts for less than 30 seconds. - It is most often diagnosed during cardiac monitoring or during an exercise test. - NSVT is generally not considered as dangerous as SVT, although this is not true in every case. Learn more by clicking on the link! Get the course at a disc