Table 1

Characteristics of the patients, preoperative haemodynamic data, and surgical techniques

Patient	Diagnosis	PAP (mm Hg)	Rp (U/m²)	Age at operation (months)	Surgical procedure	Time since operation (months)
1	DILV	8	1.2	73	TCPA	114
2	Complex UH	10	1.0	20	TCPA	70
3	Complex UH	14	1.3	23	TCPA	70
4	Complex UH	8	3.1	23	TCPA	68
5	Complex UH	8	2.0	22	TCPA	56
6	DILV	12	2.4	9	TCPA	33
7	Complex UH	10	1.4	54	TCPA	66
8	DILV	9	2.2	45	TCPA	64
9	DILV	15	1.0	50	TCPA	43
10	Complex UH	10	2.9	40	TCPA	14
11	Complex UH	–	2.0	80	AP	122
12	TA	12	1.5	100	AP	120
13	Complex UH	14	1.2	145	AP	92
14	Complex UH	18	1.8	74	AP	85
15	TA	5	1.4	68	AP	115
Mean		10.8	1.76	55.1		75.4
SD		3.3	0.66	36.2		32.6
Range		5 to 18	1.0 to 3.1	9 to 145		14 to 122

AP, atriopulmonary anastomosis; DILV, double inlet left ventricle; PAP, mean pulmonary artery pressure; Rp, pulmonary arteriolar resistance; TA, tricuspid atresia; TCPA, total cavopulmonary anastomosis; UH, univentricular heart.