[Two cases of idiopathic restrictive cardiomyopathy].
D000328:Adult; D009202:Cardiomyopathies / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D010494:Pericarditis, Constrictive / Q000175:diagnosis