TY - JOUR T1 - Protective Effect of Aortic Stenosis on the Coronary Arteries. Hypothetic Considerations to an Old Enigma JO - Arquivos Brasileiros de Cardiologia A1 - Evora, Paulo Roberto Barbosa A1 - Arcêncio, Livia A1 - Rodrigues, Alfredo José A1 - Schmidt, André SN - 0066-782X UL - 10.5935/abc.20160039 VL - 106 Y1 - 2016 PB - Brasil ER -