Goonewardene, I.P.2013-11-272013-11-271996Journal of the Ceylon College of Physicians, 29(2):p.77-79https://dl.nsf.gov.lk/handle/1/10093Medical SciencesBeta blocker therapyCoronary circulationBeta adrenoceptors mechanismAdenosine mediated vasodilationPossible mechanisms of action of beta blockers on the coronary circulationA