2023年4月22日 · Non-sustained ventricular tachycardia (NSVT, or non-sustained V-tach) is an abnormal heart rhythm (arrhythmia) that starts in the lower chambers of the heart (ventricles). NSVT is three or more consecutive heartbeats at a rate of more than 100 beats per minute (bpm) and lasts for less than 30 seconds.

Nonsustained ventricular tachycardia (NSVT) is a common arrhythmia. It is usually asymptomatic and is typically diagnosed during external cardiac monitoring (eg, continuous ambulatory electrocardiography or inpatient telemetry), pacemaker interrogation, or exercise testing.

2024年7月3日 · Nonsustained ventricular tachycardia (NSVT) is a type of ventricular tachycardia (VT) that develops within your heart’s ventricles (lower chambers). Like other types of tachycardia, NSVT...

2024年2月23日 · The definition of NSVT is ventricular tachycardia that lasts less than 30 seconds. NSVT does not usually result in insufficient blood flow and does not usually require emergency medical...

Nonsustained ventricular tachycardia (NSVT) is defined as 3 (sometimes 5) or more consecutive beats arising below the atrioventricular node with an RR interval of <600 ms (>100 beats/min) and lasting <30 s (1). This definition, however, is not universal.

2023年11月24日 · Nonsustained ventricular tachycardia (NSVT) is an ectopic ventricular rhythm with wide QRS complex (≥120 milliseconds), rate faster than 100 bpm, lasting for at least 3 beats that spontaneously resolves in less than 30 seconds.

2024年9月3日 · Non-sustained ventricular tachycardia (NSVT) is defined as a sequence of three or more consecutive ventricular beats that occur at a rate greater than 100 beats per minute and last less than 30 seconds.

NSVT in the absence of apparent structural heart disease Idiopathic Ventricular Tachycardia : Ventricular outflow arrhythmias (RVOT > LVOT). Good prognosis, rarely associated with tachycardia-induced cardiomyopathy and sudden cardiac death (SCD).

2022年4月26日 · Nonsustained ventricular tachycardia (NSVT) is a common but poorly understood arrhythmia. It is usually asymptomatic and most often diagnosed during cardiac monitoring (eg, continuous ambulatory electrocardiography or inpatient telemetry) or on an exercise test performed for other reasons.

NSVT was defined as 3 or more consecutive beats arising below the atrioventricular node, with an RR interval less than 600 ms and lasting less than 30 seconds. Data were collected based on demographic characteristics (age and sex).