Supraventricular tachycardia(SVT) is a rapid heart rate (100 beats or more per minute, but usually faster; like 140-250 beats per minute) due to electrical impulses that originate in the upper ventricles of the heart. In contrast, aheart attackis a severe reduction or complete blockage of bl...
bpm = beats per minute,每分钟心搏次数;ECG = electrocardiogram,心电图;HFrEF = heart failure with reduced ejection fraction,射血分数降低的心力衰竭;LV = left ventricular,左心室;SVT = supraventricular tachycardia,室上性心动过速;TCM...
Define SVT. SVT synonyms, SVT pronunciation, SVT translation, English dictionary definition of SVT. n. A rapid heart rate, especially one above 100 beats per minute in an adult. tach′y·car′di·ac adj. & n. American Heritage® Dictionary of the Engli
Together, they mean there is a faster than normal heart rate above the ventricles. For example, the atria of the heart can beat between 100 - 300 beats per minute during a SVT episode as opposed to the normal 60 - 100 beats per minute. ...
350 beats per minute. Because of the overlap in fast heart beats in otherwise normal children and those with SVT, the actual heart rate alone may or may not confirm that the child had an episode of SVT. In these cases, getting an electrocardiogram (EKG) during fast heart beats is the ...