Dual source computed tomography coronary angiography in new onset cardiomyopathy

Table 2 Coronary computed tomography angiography parameters

	All patients (n = 18)	Ischemic(n = 2)	Non-ischemic (n = 16)	P-value
Sublingual nitroglycerin	18 (100)	2 (100)	16 (100)	NS
Intravenous β-blocker	3 (17)	0 (0)	3 (19)	1.00
Contrast amount	91 ± 17	81 ± 15	93 ± 17	0.33
Contrast rate	6 ± 0.5	5.5 ± 0.7	6.1 ± 0.4	0.33
Average heart rate	75 ± 16	68 ± 11	76 ± 16	0.64
Calcium score	138 ± 330	789 ± 839	57 ± 114	0.03
LV EDV	198 ± 87	163 ± 47	203 ± 91	0.72
LV EF	37 ± 19	17 ± 4	40 ± 19	0.09

LV:Left ventricle; EDV: End diastolic volume; EF: Ejection fraction; NS:Not significant.