Table of Contents

Cardiovascular Physiology

Cardiovascular System

The Heart

Healing from the Heart

Heart Major Components

Heart Structures

Heart Electrical Pathways

Cardiac Muscle Fibers

Electrical Events

Electrical Events (cont)

Excitation Coupling

Parasympathetic Stimulation

Sympathetic Stimulation

Sympathetic Stimulation (cont)

Heart Cross-Section

Cardiovascular Flow Diagram

Electrical Activity of Heart

Heart Output Diagram

Mechanical Events Initiated by Electrical Events

Atrial and Ventricular Depolarization

Arrythmias of Pacemaker

Arrythmias Resulting from Blocks

Arrythmias Resulting from Blocks (cont)

Abnormal Pathways

Ventricular Fibrillation

Ectopic Foci