Heart anatomy
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HEART ANATOMY. OBJECTIVES. 4 Chambers 4 Valves Main vessels Composition Flow of blood Coronary arteries Conduction system. Position Markers. Heart and Lungs. 4 Chambers. Right: Atrium Ventricle Left: Atrium Ventricle. Chambers in Action. Heart Chambers. 4 Valves. Tricuspid

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HEART ANATOMY

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HEART ANATOMY


OBJECTIVES

  • 4 Chambers

  • 4 Valves

  • Main vessels

  • Composition

  • Flow of blood

  • Coronary arteries

  • Conduction system


Position Markers

  • Heart and Lungs


4 Chambers

  • Right:

  • Atrium

  • Ventricle

  • Left:

  • Atrium

  • Ventricle


Chambers in Action

  • Heart Chambers


4 Valves

  • Tricuspid

  • Pulmonic

  • Mitral (Bicuspid)

  • Aortic


Heart Valves in Motion

  • Heart Valves


Main Vessels

  • Vena Cava:

  • Superior

  • Inferior

  • Pulmonary:

  • Artery

  • Veins

  • Aorta


Composition

  • Pericardium

  • Epicardium

  • Myocardium

  • Endocardium


Vena Cavae

R Atrium

Tricuspid

R Ventricle

Pulmonic

Pulmonary arteries

Pulmonary veins

L Atrium

Mitral

L Ventricle

Aortic

Aorta

Flow of Blood


To the Heart and Back Again

  • See Your Blood Flow


Beating Heart

  • See Your Heart in Action


Flow of Blood


Heart Sounds

  • Lubb – tricuspid & mitral = S-1, S-2

  • Dubb – pulmonic & aortic = S-3, S-4


Heart Sounds

  • Hear Your Heart Beat


Coronary Arteries

  • Right

  • Left

  • Left anterior descending

  • Circumflex


Coronary Arteries

  • Coronary Arteries That Are Commonly Blocked


Sinoatrial node

Bundle of James

Atrioventric-ular node

Bundle of His

R/L Bundle branches

Purkinje Fibers

Conduction System


Conduction System

  • The Heart's Electrical System


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