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What is Where is torus aorticus located - and explain in detail?
Ans. is ,'b' i.e., Right atrium o Torus aorticus is a buldge in the right atrial septum sited superiorly and anteriorly,o It is produced due to adjacent nonocoronary aortic sinus at the base of ascending aorta,o It is superior to coronary sinus and anterior to fossa ovalis.