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Table 5 Findings of CFR in some diseases associated to coronary microvascular dysfunction and in healthy controls [36]

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