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In addition to coping with the increasing importance of an adolescent's peer group, one of the biggest concerns in families with adolescents is often
Premature Ventricular Contractions
Early heartbeats originating from the ventricles of the heart, experienced as a palpitation.
Tricuspid Valve
A valve in the heart between the right atrium and right ventricle that prevents backflow of blood during ventricular contraction.
Mitral Valve
A valve in the heart that lies between the left atrium and left ventricle, ensuring one-directional blood flow within the heart.
Atria Contracting
The phase of the cardiac cycle where the atria of the heart contract to move blood into the ventricles.
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