Cardiac Cycle, Dr. D. Penney





Table 1.01. Duration of cardiac cycle phases as modified by heart rate (heart rate change from 75 to 150 beats per min)

Interval Duration (msec)
  Rest .............Exercise .....
R-R Interval 800400
Ventricular Systole 270210
Ventricular Diastole 530190
Diastasis 2000
Rapid Ventricular Filling + Atrial Systole 210<100





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