Through this wiggers diagram, can someone describe the cardiac cycle?? Wiggers diagram Isovolumic relaxation Isovolumic contraction Ejection

Through this wiggers diagram, can someone describe the cardiac cycle??  

 

 

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Wiggers diagram Isovolumic relaxation Isovolumic contraction Ejection Rapid inflow Diastasis Atrial systole Aortic valve 100- opens Aortic valve closes 120 Aortic pressure 80- 60- A-V valve closes A-V valve opens 40- 20- Atrial pressure * Ventricular pressure Ventricular volume 130 90 50 Electrocardiogram 2nd 3rd Phonocardiogram Systole Diastole Systole Volume (ml) (6H wu) aunssold Wiggers diagram Isovolumic relaxation Isovolumic contraction Ejection Rapid inflow Diastasis Atrial systole Aortic valve 100- opens Aortic valve closes 120 Aortic pressure 80- 60- A-V valve closes A-V valve opens 40- 20- Atrial pressure * Ventricular pressure Ventricular volume 130 90 50 Electrocardiogram 2nd 3rd Phonocardiogram Systole Diastole Systole Volume (ml) (6H wu) aunssold

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The cardiac cycle is the performance of the human heart from the ending of one heartbeat to the beginning of the next It consists of two periods one during which the heart muscle relaxes and refills w... View the full answer