1. Cardiac Cycle and Output and Sounds of Heart
By: Dustin olivier, James liao, Tom collins

2. 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

3. 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

4. Stroke Volume
Amount of blood pumped

5. Cardiac Output Systole Diastole End Diastolic Volume (EDV)
End Systolic Volume (ESV)

6. The Math
SV=EDV-ESV CO=SVxBPM

7. Video