Heart
Plate219
ValvesandFibrousSkeletonofHeart
Conus arteriosus
Anterior semilunar cusp
Right semilunar cusp
Left semilunar cusp
Right (coronary)
semilunar cusp
Left (coronary)
semilunar cusp
Posterior
cusp
Posterior
(noncoronary)
semilunar cusp
Anterior
cusp
Commissural
cusps
Mitral
valve
Aortic
valve
Pulmonary
valve
Left fibrous trigone
Right coronary artery
Left fibrous trigone
Circumflex branch*
Circumflex branch*
Atrio-
ventricular
part of
membranous
septum
Anterior
cusp
Septal
cusp
Posterior
cusp
Tricuspid
valve
Right fibrous ring
(of tricuspid valve)
Right fibrous trigone
Atrioventricular (AV)
nodal branch
†
Posterior interventricular branch
†
Posterior interventricular branch
†
*Of left coronary artery
†
Of right coronary artery
Pulmonary
valve
Aortic
valve
Mitral
valve
Anterior semilunar cusp
Right semilunar cusp
Left semilunar cusp
Right (coronary)
semilunar cusp
Left (coronary)
semilunar cusp
Anterior
cusp
Posterior
cusp
Posterior
(noncoronary)
semilunar cusp
Left fibrous ring
(of mitral valve)
Conus arteriosus
Right coronary artery
Interventricular
part
Atrio-
ventricular
part
Membranous
septum
Anterior
cusp
Septal
cusp
Posterior
cusp
Tricuspid
valve
Right fibrous ring
(of tricuspid valve)
Right fibrous trigone
Atrioventricular (AV) nodal branch
†
Heart in diastole:
viewed from base with atria removed
Heart in systole:
viewed from base with atria removed
Left fibrous ring
(of mitral valve)
