Transthoracic Coronary Flow Velocity Reserve Assessment: Comparison Between Adenosine and Dobutamine

TTE CFVR with dobutamine is comparable to CFVR with adenosine in patients with a wide range of LAD diseases. Dobutamine could be a good alternative to adenosine for TTE CFVR assessment, particularly in patients with a contraindication to adenosine or scheduled for DSE.