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Cardiovascular System Videos

The cardiovascular system — the heart and blood vessels — keeps blood moving to every tissue. The most-watched videos here include open heart surgery, a heart transplant, ECG teaching and bleeding control.

✓ Medically reviewed by Dr. Mohamed Ibrahim, MD, PhD — physician-scientist · Last reviewed: November 2026

About this collection

This page collects heart and circulation surgery, teaching and emergency care — starting with the most-watched. For the complete list, browse all Cardiovascular videos in search.

The videos on this page are general information, not medical advice. If you have symptoms or concerns, seek care from your own clinician, who knows your history.