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ELECTRICAL & MECHANICAL ACTIVITYIN THE MAMMALIAN HEART
MAMMALIAN CIRCULATION
Fig. 12.07
Fig. 12.14
Fig. 12.10
Fig. 12.09
Fig. 12.10
Fig. 12.14a
Fig. 12.10
AP’s of Cardiac Cells and AP’s of Cardiac Cells and EKGEKG
Fig. 12.11
Mechanical Properties
Cardiac Cycle:
1. Heart at rest: atrial and ventricular diastole
2. Atrial systole
3. Early ventricular contraction and first heart sound• isometric ventricular contraction
4. Ventricular Ejection
5. Ventricular Relaxation and the second heart sound
EDV
ESV
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