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Cardiac Cycle - Why does the heart make lub dub sound?

By Gharbala WebsiteFrom Archive OrgJanuary 2, 2026

Cardiac Cycle - Why does the heart make lub dub sound?

#Cardiac-Cycle

#Heart

#Lub-Dub-Sound

#Heartbeat

#Heart-Sounds

#Heart-Valves

#Cardiology

#Human-Body

#Science

#Education

#Kids

#Anatomy

#Circulatory-System

#Heart-Function