Which features of the patient history are relevant in premature ventricular contractions (PVCs)?

Updated: Jan 13, 2017
  • Author: James E Keany, MD, FACEP; Chief Editor: Erik D Schraga, MD  more...
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Answer

The important element in obtaining a history from patients with ventricular ectopy is a history of cardiac disease or structural heart disease. Current medications that may be proarrhythmic or that may increase the risk of abnormal potassium or magnesium levels and use of drugs or medications that are sympathomimetic (eg, ephedrine-containing products, cocaine), may also provide important clues to the source of the premature ventricular contractions (PVCs).


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