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Summary
DescriptionTiming considerations of hemodynamic modulation.png
English: Timing considerations of working effects of preload, contractility (pharmacological = inotropes, and mechanical = Frank-Starling mechanism, i.e., effects of intravascular volume) and afterload in respect to Systolic and Diastolic Time Intervals:
Diastole => Starts at S2-time, ends at Q-time. Systole => Isovolumic phase starts at Q-time, ends at AVO-time; Ejection phase starts at AVO-time, ends at S2-time. (S2 = 2nd heart sound = aortic valve closure; AVO = aortic valve opening)
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