title: [Left-ventricular hemodynamics during intracavitary pacing of different frequencies].
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial; D003326:Coronary Circulation; D005260:Female; D006352:Heart Ventricles; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Hemodynamika lewej komory u chorych stymulowanych endokawitarnie rytmem o róznej czestości.