Explore the human body
Learn about organs and body systems in clear, everyday language.
For awareness, not diagnosis. If you have symptoms or concerns, speak with a qualified healthcare professional.
Heart
Circulation and cardiovascular health
The heart is a muscular pump that moves blood, oxygen and nutrients around the body.
Related care focus
Heart rhythm, blood pressure, coronary health and cardiac symptoms.
This information is for general education and cannot diagnose symptoms or replace a consultation.