cardiac cycle diagram

Cardiac Cycle vs Electrocardiogram

Posted on August 26, 2025 by anatomy

Cardiac Cycle vs Electrocardiogram: The cardiac cycle represents mechanical heart activity, while the electrocardiogram shows its electrical activity; both correlate to diagnose rhythm and timing issues.

Phases of the Cardiac Cycle

Posted on May 19, 2025 by anatomy

Phases of the Cardiac Cycle: The cardiac cycle includes atrial systole, ventricular systole, and diastole, each phase coordinating contraction and relaxation to maintain continuous blood flow through the heart and circulatory system.