Unusually fast heart rhythm that starts in the ventricles (lower chambers of the heart); a type of tachycardia (unusually fast heart rate)
Clinical Trials
Merck & Co, Inc, Rahway, NJ, USA, known as MSD outside of the United States and Canada, provides international versions of this site for both healthcare professionals and the general public.
Select a language below to be redirected to the MSD version of the site in your chosen language.
By clique_admin
Unusually fast heart rhythm that starts in the ventricles (lower chambers of the heart); a type of tachycardia (unusually fast heart rate)