This nursing cheatsheet will help you learn about the Wiggers Diagram, providing a comprehensive guide for healthcare professionals. The Wiggers Diagram is a visual representation of the cardiac cycle and associated events, aiding in understanding the relationships between electrical and mechanical events in the heart. The cheatsheet systematically outlines key information, covering the phases of the cardiac cycle, including atrial and ventricular events, and the associated changes in pressure and volume. Tailored for nursing students and practitioners, this visual aid serves as an invaluable quick-reference tool, simplifying the intricacies of cardiovascular physiology and the Wiggers Diagram's significance in cardiovascular assessment. The cheatsheet emphasizes the importance of recognizing patterns on the diagram for assessing cardiac function and contributing to effective patient care. By presenting essential information in an accessible format, the Wiggers Diagram cheatsheet becomes an indispensable resource for enhancing knowledge and delivering proficient cardiovascular care in various clinical settings.