Table 5. Correlation of CP and NCP with CMR parameters in patients with HCM.

Parameter	CP (W)			NCP (W/100 g)
	R (95% CI)	P value		R (95% CI)	P value
CO (L/min)	0.944 (0.916 to 0.963)	<0.001		0.406 (0.222 to 0.563)	<0.001
CO/BSA (L/m2/min)	0.846 (0.777 to 0.895)	<0.001		0.412 (0.228 to 0.567)	<0.001
LV mass (g)	0.551 (0.391 to 0.679)	<0.001		−0.395 (−0.554 to −0.208)	<0.001
LV mass/BSA (g/m2)	0.386 (0.198 to 0.547)	<0.001		−0.509 (−0.646 to −0.341)	<0.001
SV (mL)	0.789 (0.698 to 0.855)	<0.001		0.184 (−0.019 to 0.372)	0.06
SV/BSA (mL/m2)	0.648 (0.513 to 0.752)	<0.001		0.158 (−0.016,0.349)	0.11
EDV (mL)	0.760 (0.658 to 0.834)	<0.001		0.238 (0.036 to 0.423)	0.02
EDV/BSA (mL/m2)	0.617 (0.473 to 0.729)	<0.001		0.049 (−0.155 to 0.249)	0.63
ESV (mL)	0.422 (0.239 to 0.576)	<0.001		−0.139 (−0.333 to 0.065)	0.17
ESV/BSA (mL/m2)	0.303 (0.106 to 0.476)	0.002		−0.184 (−0.373 to 0.019)	0.06
EF (%)	0.124 (−0.080 to 0.319)	0.22		0.334 (0.140 to 0.503)	0.001
LGE (%)	−0.563 (−0.664 to −0.427)	<0.001		−0.479 (−0.632 to −0.291)	<0.001
LVMWT (mm)	−0.045 (−0.245 to 0.159)	0.65		0.004 (−0.198 to 0.207)	0.96

CP, cardiac power; NCP, normalized cardiac power; CMR, cardiac magnetic resonance; HCM, hypertrophic cardiomyopathy; CI, confidence interval; CO, cardiac output; BSA, body surface area; LV, left ventricle; SV, stroke volume; EDV, end-diastole volume; ESV, end-systolic volume; EF, ejection fraction; LGE, late gadolinium enhanced; LVMWT, left ventricular maximal wall thickness.