From: The non-invasive documentation of coronary microcirculation impairment: role of transthoracic echocardiography
Clinical setting
CFR
Hypertrophic cardiomyopathy
2.21 ± 0.2
Dilated cardiomyopathy
1.9 ± 0.2
Syndrome X
2.27 ± 0,3
Control group
3.3 ± 0.3