Cardiac anatomy

kamrani 2008

kamrani

(Mediastinum)

kamrani

(Apex)

kamrani

kamrani

kamrani

kamrani

-(Epicardium)

–(Myocardium)

-(Endocardium)

kamrani

(Epicardium)-

(Myocardium) -

--

(Endocardium)-

kamrani

kamrani

(Pericardium)

(Pericardium)

CCCC

kamrani

kamrani

(Sternocostal)

-

-

kamrani

kamrani

kamrani

Chambers)(Heart

–

CO2

kamrani

kamrani

-(Atria)

-

-

-

kamrani

(Ventricles)

-

kamrani

kamrani

kamrani

kamrani

(Trabecular-Corneae)

(Moderate Band)

(Papillary Muscle)

(Chordae Tandinae)

kamrani

kamrani

(Septum)

kamrani

Point of Maximum Impulse (P.M.I.)

(P.M.I.)

kamrani

kamrani

kamrani

kamrani

kamrani

(Atrioventricular V.)

MitralBicuspid )–

(Tricuspid) –

kamrani

Semilunar Valves)(

(Pulmonic V.) –

(Aortic V.) –

kamrani

kamrani

kamrani

(Cardiac Hemodynamics)

kamrani

kamrani

kamrani

kamrani

kamrani

kamrani

kamrani

Cardiac Reserve

(Stork Volume)

cc

Heart Rate )

= 5040cc xCardiac Output

kamrani

mmHg

mmHg

kamrani

kamrani

mmHg

kamrani

mmHg

mmHgmmHg

kamrani

kamrani

kamrani

(Coronary

Arteries)

.1Right Coronary Artery

.2LeftCoronary Artery

kamrani

Right Marginal Branch

-(Posterior Interventricular Branch)

-

kamrani

Crux

Crux

kamrani

Right Dominant

-

CruxAV

Right Dominant

kamrani

kamrani

-(LAD)

-(Circumflex)

-Diagonalis

kamrani

-Anteriror Interventricualr B.)Left Anterior Descending C.A.

(Apex)

LAD

kamrani

-(Diagonalis)

kamrani

-C.X.Circumflex-

(Left

Mariginal Artery)

kamrani

Left Dominant

-

Crux

CruxAV

Apex

Left

Dominant

kamrani

kamrani

kamrani

kamrani

circulation collateral

kamrani

thebesionCO2

kamrani

kamrani

(Conduction System of the Heart)

kamrani

(Rhythmicity) –(Irritability)–

(Refractoriness) –(Conductivity)–

(Contractility) –(Automatocity) –

(Extansibility) –

kamrani

(Conduction System of the Heart)

kamrani

kamrani KAMRANI

kamrani

(Sinoatrial Node) –

(Pacemaker)

kamrani KAMRANI

kamrani

-

S-A

(Internodal Conduction System)

AVn

kamrani

(Atrioventricular (A-V) Nole )

-

A-VS-An

SAAVAV

.

AVmm/s

kamrani

(His Bundle)

AVAV

(RBB(Right bundle branch)

LBB(Left bundle branch

AV-

kamrani

(Purkinje Fibers)

AV

mm/s

kamrani KAMRANI

kamrani KAMRANI

kamrani KAMRANI

kamrani KAMRANI

kamrani

(Cardiac Cycle)

S-A

kamrani

(Systole)

–-

kamrani

(Diastole)

kamrani

kamrani

kamrani

ml

–

–

-

-

-

mmHg-

mmHg-

mmHg-

Cmsecdyne--

BeatMgmM-

-

kamrani

Control of Heart Rate)(

(Efferent)

(Afferent)

kamrani

-

S-A

A-V

kamrani

-Ventricular (Vagus) Escape-

S-AA-V

kamrani

kamrani

kamrani