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Khan Academy
Khan Academy: Systolic Murmurs, Diastolic Murmurs, and Extra Heart Sounds Pt 2
This video goes through the mechanisms of various types of heart murmurs. At the end of the video, try to match the heart sound to the correct murmur. [14:39]
Khan Academy
Khan Academy: Understanding the Pressure Volume Loop
Figure out how all of those physiology terms: end-systolic, end-diastolic, pulse pressure, stroke volume, and ejection fraction, can be easily figured out using the pressure-volume loop. [9:18]