Cardiology

Cardiology is the branch of medicine dealing with disorders of the heart and blood vessels. The field is commonly divided in the branches of coronary artery disease, heart failure, valvular heart disease and electrophysiology. Physicians specializing in this field of medicine are called cardiologists.

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Basic anatomy (Structure of the heart)

• Epicardium
• Pericardium
• Myocardium
• Papillary muscle
• Endocardium
• Coronary circulation (Blood supply of the heart)
• Heart valves

Circulatory system (Blood supply of the body)

• Cardiac output
• Heart rate
• Vascular resistance
• Blood vessels

Pulmonary circulation (Oxygenation of the blood)

• Pulmonary artery
• Pulmonary vein

Cardiac pacemaker (Electrical system of the heart)

• Electrical conduction system of the heart
• Action potential
• Ventricular action potential
• Sinoatrial node
• Atrioventricular node
• Bundle of His
• Purkinje fibers

Basic cardiac physiology

• Systole
• Diastole
• Heart sounds
• Preload
• Afterload
• Kussmaul's sign

Medicine: Medicine is a branch of health science concerned with maintaining human health and restoring it by treating disease and injury; it is both an area of knowledge, a science of body systems and diseases and their treatment, and the applied practice of that knowledge....

Heart: The heart (Latin cor) is a hollow, muscular organ that pumps blood through the blood vessels by repeated, rhythmic contractions. The heart also secrets ANF, a powerful peptide hormone, that affects the blood vessels, the adrenal glands, the kidneys and the regulatory regions of the brain to regulate...

Blood vessel: The blood vessels are part of the circulatory system and function to transport blood throughout the body. The most important types, arteries and veins, are so termed because they carry blood away from or towards the heart, respectively....