In an electrocardiogram (ECG) pattern,the P-Q interval indicates how long it takes for the cardiac impulse to travel from the
A) sinoatrial (SA) node to the atrial muscle fibers.
B) sinoatrial (SA) node through the atrioventricular (AV) node.
C) atrioventricular (AV) node to the atrial muscle fibers.
D) atrioventricular (AV) node to the ventricular muscle fibers.
E) sinoatrial (SA) node to the ventricular muscle fibers.
Correct Answer:
Verified
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