Natalie Thornton

How Should the Neck Be Massaged in Relation to the Flow of Blood?

How Does Smoking Cause Peripheral Artery Disease?

What Do the Chordae Tendineae Do in the Heart?

How Is Cardiac Output Calculated?

What Is Pulmonary Vascular Resistance (PVR) in Medicine?

How Does an Artificial Heart Work?

Why Is Arterial Bleeding Worse Than Venous?

Does a Hot Shower Increase Heart Rate?

Is the Mitral Valve Bicuspid? Structure and Function

Why Do Veins Need Valves to Return Blood to the Heart?

What Is the Cardiac Cycle? From Electrical Signal to Heartbeat

How Do Arteries and Veins Connect in the Body?

What Is Cardiac Care? From Prevention to Treatment

Why Can the Heart Be Considered to Be Two Separate Pumps?

The Heart May Shrink With Age: Why Does This Happen?

During What Phase Is the S1 Heart Sound First Heard?

How to Find a Pedal Pulse: Location and Technique

When Is the S2 Heart Sound Heard During a Heartbeat?

What Is Cardiac Output and Why Does It Matter?

Cardiac Output: What Does It Measure?