Arch of aortaMitral valveLeft auricleABPulmonary arteriesPulmonary veinsValve of foramen ovaleLeft ventricleLeft atriumAscending aortaRight ventricleRight pulmonary veinLeft atriumEsophagusThoracic aortaLeft pulmonary vein
Fig. 3.74 Internal view of the left ventricle.
Arch of aortaCoronary sinusMitral valve posterior cuspPulmonary arteriesPulmonary veinsAnterior papillarymuscleMitral valve anterior cuspPosterior papillarymuscleChordae tendineaeTrabeculae carneaeLeft atrium
Fig. 3.75 Anterior view of the aortic valve.
Fig. 3.76 Cardiac skeleton (atria removed).
Right fibrous trigoneLeft fibrous trigoneLeft atrioventricular ringFibrous ring of pulmonary valveAtrioventricular bundleRight atrioventricular ringFibrous ring of aortic valveAntAntAntRtRtPostPostPostPosteriorAnteriorLeftRightSeptalLtLt
Fig. 3.77 Cardiac vasculature. A. Anterior view. B. Superior view (atria removed).
Fig. 3.78 A. Anterior view of coronary arterial system. Right dominant coronary artery. B. Left anterior oblique view of right coronary artery.
C. Right anterior oblique view of left coronary artery.
Right marginal branch Posterior interventricular branchRight coronary artery  Left marginal branch Circumflex branchAnterior interventricular branchRight marginal branchof right coronary artery Right coronary arteryRight atriumRight ventricleSinu-atrial nodal branchof right coronary arteryABCPosterior interventricularbranch of right coronary artery Anterior interventricularbranch of leftcoronary artery Left coronary arteryCircumflex branchof left coronary arteryLeft marginal branchof circumflex branchDiagonal branch ofanterior interventricular branchLeft auricleLeft ventricle
Fig. 3.79 Left dominant coronary artery.
Right marginal branchof right coronary arteryRight coronary arteryPosterior interventricular branch ofcircumflex branch of left coronary arterySinu-atrial nodal branchof left coronary arteryAnterior interventricularbranch of left coronary artery Left coronary arteryCircumflex branchof left coronary arteryLeft marginal branchof circumflex branchDiagonal branch ofanterior interventricular branch
Fig. 3.80 A and B. Axial maximum intensity projection (MIP) CT image through the heart. A. Normal anterior interventricular (left anterior descending) artery. B. Stenotic (calcified) anterior interventricular (left anterior descending) artery. C and D. Vertical long axis multiplanar reformation (MRP) CT image through the heart. C. Normal anterior interventricular (left anterior descending) artery. D. Stenotic (calcified) anterior interventricular (left anterior descending) artery.
Fig. 3.81 Heart sounds and how they relate to valve closure, the electrocardiogram (ECG), and ventricular pressure.
RPQST1st2nd1stSYSTOLESYSTOLEDIASTOLEVentricularpressureECGHeartsoundsAtrial contractionClosure of mitraland tricuspid valvesClosure of aortic andpulmonary valves"lub""lub""dub"
Fig. 3.82 Major cardiac veins. A. Anterior view of major cardiac veins. B. Posteroinferior view of major cardiac veins.
Fig. 3.83 Conduction system of the heart. A. Right chambers. B. Left chambers.
Fig. 3.84 Cardiac plexus. A. Superficial. B. Deep.