Clinical Study

Endothelial Function as a Possible Significant Determinant of Cardiac Function during Exercise in Patients with Structural Heart Disease

Figure 1

The correlation between the percent changes in systemic peripheral vascular resistance and cardiac response to exercise. EF: left ventricular ejection fraction; SVR: systemic peripheral vascular resistance; AT: anaerobic threshold; PER: peak ejection rate.
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(a)
927385.fig.001b
(b)