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Cardiac Cycle and Output and Sounds of Heart. By: Dustin olivier , James liao , Tom collins. Cardiac Cycle. The cardiac cycle has two steps The first step is the systole, which is when the heart empties with blood The second step is diastole, which is when it fills with blood. Heart Beat.
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Cardiac Cycle and Output and Sounds of Heart By: Dustin olivier, James liao, Tom collins
Cardiac Cycle • The cardiac cycle has two steps • The first step is the systole, which is when the heart empties with blood • The second step is diastole, which is when it fills with blood
Heart Beat • The heart has two distinct normal sounds, “lub” and “dub”, put together called “lub-dub” • The “lub” sound occurs on the systole • The “dub” sound occurs on the diastole
Stroke Volume • Amount of blood pumped
Cardiac Output • Systole • Diastole • End Diastolic Volume (EDV) • End Systolic Volume (ESV)
The Math • SV=EDV-ESV • CO=SVxBPM
Video • http://www.youtube.com/watch?v=JFIciyGWJb4&feature=player_detailpage#t=226s