Sinus rhythm
Medical term · S
The heart's normal rate and rhythm.
Related terms
-
(Normal) vaginal dischargeA clear or whitish fluid that comes from the vagina or cervix.
-
CardioversionThe use of an electrical shock to stop an abnormal heart rhythm (an arrhythmia) and restore a normal one (sinus rhythm). Cardioversion can be external, using pads applied to the…
-
Sinus nodeA specialized group of heart cells in the right atrium that generate the electrical impulses that cause the heart muscle to contract. Also called the heart's natural pacemaker.