Blood flow through the Heart Animation – MADE EASY

The heart is a four-chambered organ with four main vessels which either bring blood to or, carry blood away from the heart. The four chambers of the heart are the right atrium, the right ventricle, the left atrium, and the left ventricle. The great vessels that you see include the superior and inferior vena cava,…

Heart Blocks, Anatomy and ECG Reading, Animation.

The heart electrical signals are initiated in its natural pacemaker – the sinoatrial node, or SA node, and travel through the atria to reach the atrioventricular node, or AV node. The AV node is the gateway to the ventricles. The AV node passes the signals onto the bundle of His. This bundle is then divided…

Types of Heart Blocks, Narrated Animation Part 1

The heart electrical signals are initiated in its natural pacemaker – the sinoatrial node, or SA node, and travel through the atria to reach the atrioventricular node, or AV node. The AV node is the gateway to the ventricles. The AV node passes the signals onto the bundle of His. This bundle is then divided…