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Anatomy of the Heart: Difference between revisions
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The endocast is viewed from 5 different perspectives to demonstrate the spatial relationship between right (coloured blue) and left (coloured red) heart chambers and between atria and ventricles. The blue and white arrows represent the right and left ventricular outflow tracts respectively. | The endocast is viewed from 5 different perspectives to demonstrate the spatial relationship between right (coloured blue) and left (coloured red) heart chambers and between atria and ventricles. The blue and white arrows represent the right and left ventricular outflow tracts respectively. | ||
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<big>Cardiac Anatomy</big> | <big>Cardiac Anatomy</big> | ||
'''S. Yen Ho,''' ''PhD FRCPath FESC FHEA'' | '''S. Yen Ho,''' ''PhD FRCPath FESC FHEA'' | ||
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==The coronary circulation== | ==The coronary circulation== | ||
[[Image:Figure 9. | [[Image:Figure 9.svg|thumb|300px|right|'''Figure 9.'''<br> | ||
Diagram showing the right (RCA) and left (LCA) coronary arteries and their main ventricular branches. The left anterior descending (LAD) and posterior descending (PDA) coronary arteries mark the anterior and posterior margins of the ventricular septum.]] | Diagram showing the right (RCA) and left (LCA) coronary arteries and their main ventricular branches. The left anterior descending (LAD) and posterior descending (PDA) coronary arteries mark the anterior and posterior margins of the ventricular septum.]] | ||
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==The cardiac conduction system== | ==The cardiac conduction system== | ||
[[Image:Figure 10. | [[Image:Figure 10.svg|thumb|300px|right|'''Figure 10.'''<br> | ||
The cardiac conduction system. Normally, the insulating fibro-fatty tissue plane at the atrioventricular junction prevents atrial myocardium from contacting ventricular myocardium. The penetrating bundle is the only muscular bridge.]] | The cardiac conduction system. Normally, the insulating fibro-fatty tissue plane at the atrioventricular junction prevents atrial myocardium from contacting ventricular myocardium. The penetrating bundle is the only muscular bridge.]] | ||
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<biblio> | <biblio> | ||
#Wenckebach Wenckebach KF. ''Beiträge zur Kenntnis der menschlichen Herztätigkeit.'' Arch Anat Physiol l907; 2:1. | #Wenckebach Wenckebach KF. ''Beiträge zur Kenntnis der menschlichen Herztätigkeit.'' Arch Anat Physiol l907; 2:1. | ||
# | #Keith1907 pmid=17232727 | ||
#Lewis Lewis T. Oppenheimer BS, Oppenheimer A. ''Site of origin of the mammalian heart beat: the pacemaker in the dog.'' Heart 1910;2:147 | #Lewis Lewis T. Oppenheimer BS, Oppenheimer A. ''Site of origin of the mammalian heart beat: the pacemaker in the dog.'' Heart 1910;2:147 | ||
#HisW His W Jr. ''Die Thatigkeit des embryonalen Herzens und deren Bedeutung für die Lehre von Herzbewegung beim Erwachsenen.'' Ar Med Klin Leip 1893:14. | #HisW His W Jr. ''Die Thatigkeit des embryonalen Herzens und deren Bedeutung für die Lehre von Herzbewegung beim Erwachsenen.'' Ar Med Klin Leip 1893:14. | ||
#Tawara Tawara S. ''Das Reizleitungssystem des Saugetierherzen.'' Gustav Fischer, Jena. 1906 | #Tawara Tawara S. ''Das Reizleitungssystem des Saugetierherzen.'' Gustav Fischer, Jena. 1906 | ||
#Purkinje Purkinje JE. ''Mikroskopisch neurologische Beobachtungen.'' Archiv Anat Physiol u Wiss Med I845;12:28I. | #Purkinje Purkinje JE. ''Mikroskopisch neurologische Beobachtungen.'' Archiv Anat Physiol u Wiss Med I845;12:28I. | ||
# | #Flack1906 pmid=15485521 | ||
#Koch Koch W. ''Der funktionelle Bau des menschlichen Herzens.'' Berlin: Urban v Schwarzenburg,1922:92. | #Koch Koch W. ''Der funktionelle Bau des menschlichen Herzens.'' Berlin: Urban v Schwarzenburg,1922:92. | ||
#Rosenbaum Rosenbaum MB, Elizari MV, Lazzari JO. ''The hemiblocks.'' In: Tampa Tracings. Oldsmar, Fla. 1970. | #Rosenbaum Rosenbaum MB, Elizari MV, Lazzari JO. ''The hemiblocks.'' In: Tampa Tracings. Oldsmar, Fla. 1970. | ||
</biblio> | </biblio> | ||
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