Figure 1From: Left ventricular myocardial perfusion in young patients evaluated for hypertrophic cardiomyopathy at rest and during adenosine hyperemia using cardiac magnetic resonance imagingTop panels: Typical coronary sinus flow (CSF) curves at rest (left) and adenosine hyperemia (right) during one cardiac cycle for one healthy subject (solid line), one subject at risk (broken line) and in one HCM patient (dashed line). Bottom panels: The CSF (mean ± SEM) for each group at rest (left panel) and adenosine hyperemia (right panel). Note that the CSF during adenosine hyperemia is lower throughout the cardiac cycle in HCM patients compared to controls and subjects at risk. * = average time of end systole.Back to article page