Examlex
What would a breastfeeding mother who is concerned that her baby is not getting enough to eat find most helpful on the day after discharge?
Q-T Interval
The period on an electrocardiogram (ECG) that represents the time between the start of the Q wave and the end of the T wave, reflecting the time it takes for the ventricles to depolarize and repolarize.
AV Node
The atrioventricular node, a part of the electrical conduction system of the heart that delays the signal before it passes to the ventricles.
SA Node
The sinoatrial node, often referred to as the SA Node, is the natural pacemaker of the heart, responsible for initiating the heart's electrical impulses that regulate heartbeats.
Ectopic Focus
This term denotes an abnormal cluster of cardiac cells that generates heartbeats at an irregular rate or rhythm, different from the heart's primary pacemaker.
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