when RS wave in the ECG is more what is the meaning of it on which part problem in the heart
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the QRS complex represents the depolarisation of ventricles, which initiates the ventricular contraction. The contraction starts shortly after Q and marks the beginning of the systole.
jadu3:
my means what is the problem
options 1) Purkinje fibre2)sa node 3) bunddle of his
4) aorta
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