Resting Full-Cycle Ratio versus Fractional Flow Reserve: A SWEDEHEART-Registry-Based Comparison of Two Physiological Indexes for Assessing Coronary Stenosis Severity

Table 4

Sensitivity, specificity, positive predictive value, and negative predictive value of RFR.

	Sensitivity (%)	Specificity (%)	Positive predictive value (%)	Negative predictive value (%)
All lesions	79.8	78.4	74.7	82.9
LAD	86.9	56.8	76.8	72.4
RCA	57.1	81.5	61.5	78.6
LCX	66.7	95.6	80.0	91.5

Note. Values are expressed as n (%). LAD, left anterior descending coronary artery; LCX, left circumflex coronary artery; RCA, right coronary artery.