title: [Association between the positivity of the Guerreiro Machado reaction and the abreuographic result of cardiomegaly].
mesh_terms: D006332:Cardiomegaly / Q000175:diagnosis* / Q000209:etiology; D002598:Chagas Cardiomyopathy / Q000150:complications; D003168:Complement Fixation Tests; D005471:Fluoroscopy; D006801:Humans; D010779:Photofluorography
vernacular_title: Associação entre positividade da reação de Guerreiro Machado e resultado abreugráfico de cardiomegalia.