Pulse characteristics of patients with ventricular fibrillation

Ventricular fibrillation patients pulse characteristics are generally short pulse, pulseless, etc., as follows:

1, pulse deficiency

pulse deficiency refers to the same time unit, pulse rate is less than heart rate, and pulse strength is different, different speed. When ventricular fibrillation attack, the patient's heart rate loses normal rhythm, ventricular blood filling volume may be insufficient, resulting in blood ejection force weakened, not enough to cause peripheral vascular pulsation, resulting in pulse deficiency phenomenon.

2, pulseless

If ventricular fibrillation is more serious, myocardial contractility often reduced, so that the heart pumping function is significantly weakened, can not cause peripheral vascular pulsation, resulting in patients without pulse.