A) SA node
B) AV node
C) mitral valve
D) Purkinje fibres
Correct Answer: A
Solution :
In man artificial pace-maker is implanted due to defects in SA node. The use of artificial pace-makers to pace the heart on a long term basis dates back to 19th century when Chardack introduced a fully implantable pace-maker. The pace-maker system consists of a pulse generator and an electrode.You need to login to perform this action.
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