Feasibility and safety of cryoballoon ablation for the treatment of atrial fibrillation in patients with congenital heart disease

Table 2 Individual patient characteristics

Patient #	Age(yr)	Sex	CHD	Type of repair	Age at repair(yr)	Age at first AF(yr)	AF pattern	Number AADs	LA volume (mL/m2)
1	46.4	F	ASD + VSD	Surgical patch	1.5	38.5	Paroxysmal	5	27
2	55.8	F	ASD	Percutaneous device	55.7	55.3	Paroxysmal	5	52
3	60.0	F	SVASD + PAPVR	Surgical patch	44.3	46.3	Paroxysmal	2	26
4	69.2	F	ASD	Percutaneous device	53.7	67.8	Paroxysmal	2	45
5	69.5	F	ASD	Surgical patch	24.3	68.6	Paroxysmal	2	39
6	62.3	F	ASD	None	N/A	61.4	Paroxysmal	2	23
7	15.4	M	AoCo + LSVC	Surgical AoCo repair	0.0	14.4	Paroxysml	3	30
8	59.9	M	Quadricuspid AS	Aortic valvuloplasty	59.0	37.9	Persistent	3	45
9	38.8	M	ASD	None	N/A	28.5	Paroxysmal	2	28
10	53.4	M	ASD	None	N/A	53.0	Persistent	2	41

CHD: Congenital heart disease; AF: Atrial fibrillation; AAD: Antiarrhythmic drug; LA: Left atrial; F: Female; M: Male; ASD: Atrial septal defect; SVASD: Sinus venosus ASD; PAPVR: Partial anomalous pulmonary venous return; AoCo: Aortic coarctation; LSVC: Left superior vena cava; AS: Aortic stenosis; N/A: Not applicable