[The vectorcardiogram in ventricular extrasystole].
D000293:Adolescent; D000328:Adult; D000368:Aged; D005117:Cardiac Complexes, Premature / Q000175:diagnosis* / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D014672:Vectorcardiography
Vektorkardiogramma pri zheludochkovoĭ ékstrasistolii.