Fig. 1From: Comparative assessment of coronary physiology using transthoracic pulsed-wave Doppler and myocardial contrast echocardiography in ratsSchematic experimental setup with a rat in the supine position. Coronary circulation was studied by pulsed-wave Doppler of the left coronary artery and by myocardial contrast echocardiography. Measurements were performed under three conditions: baseline, adenosine, and dobutamine (created with Biorender.com)Back to article page