title: [Effect of nifedipine on echocardiographic left ventricular dimensions during progressive exercise in a seated position on a bicycle ergometer in patients suffering from exertion angina. Comparison with nitroglycerine and a placebo].
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004452:Echocardiography; D005080:Exercise Test; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use*; D005996:Nitroglycerin / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*; D011897:Random Allocation
chemical_list: D011725:Pyridines; D005996:Nitroglycerin; D009543:Nifedipine
vernacular_title: Efectos de la nifedipina sobre las dimensiones ecocardiográficas del ventrículo izquierdo durante ejercicio progresivo en posición sentada en un ergómetro de bicicleta en pacientes que sufren de angina de esfuerzo. Comparación con nitroglicerina y placebo.