Anatomy and Function of the Heart's Electrical System

The heart is a pump made of muscle tissue. Its pumping action is regulated by electrical impulses.

Ventricular Fibrillation

Electrical Conduction System of the Heart

Anatomy and Functions of Heart's Electrical System - GeeksforGeeks

Heart block: Types, causes, symptoms, and risk factors

Identifying Congenital Heart Block in Primary Care - ScienceDirect

Anatomy and Function of the Heart's Electrical System

Cardiac Electrophysiology Anatomy

Heart - Wikipedia

Is there a co-relation between the size of an animal and the heart beat rate? - Quora

Anatomy and Function of the Heart's Electrical System

Functions of the Heart