Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
heart sound.pptx
1. Heart sounds
•There are two heart sounds, each
corresponding to a particular event in the
cardiac cycle. The sound through the
stethoscope like “lub dup”.
2.
3. The first sound, ‘lub’, is fairly loud and is
due to the closure of the atrioventricular
valves. This corresponds with the start of
ventricular systole. The second sound,
‘dup’, is softer and is due to the closure of
the aortic and pulmonary valves. This
corresponds with ventricular diastole.