Table 2.

Quantitative results of positron emission tomography with nitrogen-13 ammonia

	CCTGA isolated group A (n=7)	CCTGA + anomalies group B (n=8)	Control group (n=11)
Age (years)	30.3 (11.9)	30.6 (16.4)	26.2 (5.2)
MBFrest (ml/100g/min)	76 (9)	82 (28)	71 (21)
MBFrest normalised (ml/100 g/min)	78 (17)	72 (9)	75 (15)
MBFadenosine (ml/100 g/min)	195 (21)*	201 (27)*	309 (74)
Coronary flow reserve	2.5 (0.28)*	2.6 (0.48)*	4.0 (0.73)
MCRrest (mm Hg/ml/g/min)	125.5 (16.8)	141.3 (59.9)	141.6 (24.8)
MCRadenosine (mm Hg/ml/g/min)	50.4 (9.4)*	57.7 (21.3)*	36.6 (6.4)

Data are mean (SD).

*p<0.001 v healthy young adults.

MBF, myocardial blood flow; MCR, minimal coronary vascular resistance.