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Coronary artery imaging with transthoracic Doppler echocardiography is a simple and useful technique to diagnose significant coronary artery stenosis. The visualization of mosaic flow in the proximal left coronary artery provides a direct indication of the presence of significant stenosis at the corresponding site during routine echocardiography. Coronary flow velocity reserve (CFVR) has a high diagnostic...
Background Previous studies have suggested an increase in myocardial oxygen demand as a cause of postprandial angina. The purpose of this study was to assess coronary flow velocity reserve (CFVR) in the left anterior descending coronary artery (LAD) before and after glucose ingestion in patients with known significant LAD stenosis. Methods Fourteen patients with significant LAD stenosis and 20 subjects...
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