Table 4. Comparison of mean differences in left ventricular function parameters between CCTA and echocardiography according to patients' HR.

	Low HR (n = 34)	High HR (n = 14)	p-value
LVEDV CCTA-Echo (mL)	10.4 ± 28.2	4.9 ± 31.0	0.557
LVESV CCTA-Echo (mL)	2.6 ± 9.5	1.2 ± 15.5	0.702
LVEF CCTA-Echo (%)	0.8 ± 6.5	0.9 ± 6.6	0.931

CCTA: cardiac computed tomography angiography, echo: echocardiography, HR: heart rate, LVEDV: left ventricular end-diastolic volume, LVEF: left ventricular ejection fraction, LVESV: left ventricular end-systolic volume.

Data are expressed as means ± standard deviations.