Q. What is the location of the SAN?
A. Left upper corner of right ventricle
B. Right upper corner of right ventricle
C. Right upper corner of left atrium
D. Right upper corner of right atrium
Answer: Right upper corner of right atrium
A. Left upper corner of right ventricle
B. Right upper corner of right ventricle
C. Right upper corner of left atrium
D. Right upper corner of right atrium
Answer: Right upper corner of right atrium