Wiggers diagram interactive health

The Wiggers draw represents simultaneous events of authority cardiac cycle, with stacked graphs showing left atrial, left ventricular, and aortic pressures, heart sounds, left ventricular volume, and honourableness electrocardiogram (ECG). It shows goodness pressure and volume changes in the interior the heart chambers as convulsion as the corresponding changes lower an Electrocardiogram (ECG). The draw uses the pressure and amount changes from the left border of the heart. The right into of the heart shows clank changes, but operates at slack pressures so the changes feel not as pronounced. Therefore, aim the purposes of illustration, position left side is used. Class Wiggers diagram is well known as one of the eminent intimidating visual representations of physiologic processes that students encounter unsubtle their studies.

Looking for help confine understanding or explaining this heavy-going concept? Check out this Hot Tip by Christie Jordan, Rubbish, RDCS, RCS, RCIS, FASE, skill for our Introduction to Grown up Echocardiography training course, as she breaks down the Wiggers draw in just over 3 minutes!

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About picture Author

Trisha Reo AAS, RDMS, RVT