Anatomy
·Thorax & Spine
Heart — Chambers & Valves
⭐ PREMIUM
The four chambers and four valves, their surface projections and auscultation points are essential.
CHAMBERS
• Right atrium: receives SVC, IVC, coronary sinus; crista terminalis separates smooth (sinus venarum) from rough (pectinate) parts; fossa ovalis (closed foramen ovale).
• Right ventricle: trabeculae carnae, moderator band (carries the right bundle branch), tricuspid valve.
• Left atrium:…
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