ACE and heart failure: 260 Silva Silva SJD SJD Rassi Rassi S S Pereira Pereira ADC ADC Angiotensin-Converting Enzyme ID Polymorphism in Patients with Heart Failure Secondary to Chagas Disease Angiotensin-Converting Enzyme ID Polymorphism in Patients with Heart Failure Secondary to Chagas Disease Arq Bras Cardiol Arq Bras Cardiol 2017 2017 109 109 4 4 307 307 312 312 10.5935/abc.20170137 10.5935/abc.20170137 28977050 28977050