Cardiac valves When working correctly, the cardiac valves (Fig 2b) ensure a one-way system of blood flow. They have projections (cusps) held in place by strong tendons (chordae tendinae) attached to ...

What Is the Heart Conduction System? The heart conduction system is made up of cells, nodes, and signals that help your heart to beat. In fact, the cardiac conduction system is responsible for our ...

A fully contained intracardiac echocardiography (ICE) system designed for real-time image guidance and visualization of cardiac anatomy ST. PAUL, Minn., - St. Jude Medical, Inc., a global medical ...

How does the heart work? What does it do? What is it composed of? How do you examine it? This article offers cardiac anatomy and physiology in a nutshell. The heart is a complex organ that pumps blood ...