TY - JOUR T1 - Radius of the vessel, resistance and coronary flow JO - Braz J Cardiovasc Surg VL - 25 SP - 281 EP - 284 PY - 2010 SN - 11 M3 - doi 10.1590/S0102-76382010000200026 UR - //rbccv.org.br/article/1436