site of common coronary artery occlusion
anterior interventricular branch
surface markings of the heart? For hearing?
Pulmonary (P) 2nd left intercostal space! Mitral (M) 5th left intercostal space ! 3 and half from midline
Aortic (A) 2nd right intercostal space!
Tricuspid (T)! 5th right intercostal space
where is the cisterna chyli
in front of L1
crista terminalis?
where smooth medial wall and rough lateral wall with the pectinate muscle of R atrium meet (SVC found at top)
borders of the heart?
R: 3rd rib-> 6th rib near sternum
I: R 6th rib -> L 5th ICS (3.5’)
L: L 5th ICS 3.5 from midline -> 2nd ICS
S: L2nd ICS -> 3 Rib