Accepted at 10:18 p.m. Oct, 31, 2023 by dollajas
Author: vtrev23
Related Note: 1471447242243 1
Rationale for change

The C wave occurs during isovolumateric contraction and is primarily due to the closure of the tricuspid valve. Right ventricular contraction occurs during the x descent, becuase the rush of blood out of the ventricle actually creates negative pressure on the atrum, cause a decrease in pressure on the JV pulse curve.

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Watch associated Bootcamp video - Cardiac Cycle : Jugular Venous Waveform
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increased JVP without inspiratory decline is known as Kussmaul's sign; may also have prominent x & y descents on jugular venous pulse tracings and a pericardial knock (mid-diastolic sound) on PE
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