Medical Definition of Ventricular arrhythmia
1.
A cardiac arrhythmia which originates from within the ventricles.
Isolated ventricular contractions are referred to as premature ventricular contractions. Frequent premature ventricular contractions can be potentially unstable and can degrade to a more serious rhythm or cardiac arrest.
(12 Jan 1998)
Lexicographical Neighbors of Ventricular Arrhythmia
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