The bundle branches are a part of the electrical system of the heart. The electrical system controls the heartbeat and…
The bundle of His is a part of the electrical system of the heart. It is a collection of cells…
The purpose of the electrical system of the heart is to coordinate the pumping of the four chambers of the…
The heart is divided into four chambers. The two upper chambers are called the atria. The right atrium and left…
The heart has four valves. The mitral valve, the tricuspid valve, the pulmonary valve and the aortic valve. The mitral…
A normal heartbeat produces a regular, identifiable pattern: the P wave, the QRS complex, and the T wave. These segments…
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