Wiggers Diagram T-Shirt
A Wiggers diagram is a standard diagram used in cardiac physiology named after Dr. Carl J. Wiggers. The X axis is used to plot time, while the Y axis contains all of the following on a single grid: Blood pressure Aortic pressure Ventricular pressure Atrial pressure Ventricular volume Electrocardiogram Arterial flow (optional) Heart sounds (optional) By illustrating the coordinated variation of these values, it becomes easier to illustrate the relationship between these values in the cardiac cycle. This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license. Author DanielChangMD revised original work of DestinyQx; Redrawn as SVG by xavax
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