title: [Oral hydralazine in severe congestive heart failure. Echographic and first-step sequential gammagraphy using Tc 99m-albumin].
mesh_terms: D000328:Adult; D000368:Aged; D004452:Echocardiography; D005260:Female; D006333:Heart Failure / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000503:physiopathology; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006830:Hydralazine / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012709:Serum Albumin; D013667:Technetium; D013668:Technetium Tc 99m Aggregated Albumin
chemical_list: D012709:Serum Albumin; D013668:Technetium Tc 99m Aggregated Albumin; D006830:Hydralazine; D013667:Technetium
vernacular_title: Hidralazina oral en la insuficiencia cardiaca congestiva severa. Valoración con ecocardiografía y gammagrafía secuencial primer paso con Tc99m-albúmina.