Table 2.
Cases description for CHD conditions.
| Proc | Arrhythmia type | LA volume (ml) | TSP route (femoral/jugular) | Anatomy | Cardiac history and previous interventions |
|---|---|---|---|---|---|
| 1 | Paroxysmal AF | 81 | Femoral | AVSD | Partial AVSD + secundum ASD repair: VSD and ASD (fenestrated Dacron patch) closure + bidirectional Glenn. Hypoplastic RV |
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| 3 | Paroxysmal AF | 135 | Femoral | ASD + mitral | Mitral valvuloplasty, ASD closure with Amplatzer and previous AF ablation |
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| 5 | Paroxysmal AF | 90 | Femoral | ASD | Secundum ASD surgical repair, PM implanted, and previous AF ablation |
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| 7 | AT | 130 | Femoral | ASD | ASD repair; PM implanted |
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| 9 | AT | 95 | Femoral | VSD, coarctation, and bicuspid Ao | Bicuspid aortic valve AVR Mech + root, subaortic stenosis coarctation aorta repaired with redo, residual VSD, PM implanted, and 2 previous AT ablations |
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| 14 | Persistent AF | 190 | Femoral | AVSD + mitral | Common atrium with AVSD: repair of atrioventricular septal defect with Dacron patch, left atrioventricular valve repair, MV replacement with 27 mm bileaflet mechanical valve, and more than 60 DCCV in life |
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| 16 | AT | 110 | Femoral | CCTGA | CHB 29 mm St Jude TVR, VSD patch, PFO closure, LA cryoablation, CRT-D implanted, and previous AT ablation |
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| 17 | Persistent AF | 150 | Femoral | ASD | Secundum ASD surgical closed and previous AF ablation |
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| 19 | Persistent AF | 127 | Femoral | Cor triatriatum | No surgical intervention |
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| 28 + 41 | AT | 120 | Jugular | ASD + mitral | ASD and MV repair (parachute MV), recurrent endocarditis and finally metallic valve in atrial position and LAA in LV continuity, and bilaterally blocked femoral veins |
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| 30 | Paroxysmal AF | 152 | Femoral | AS | Congenital aortic stenosis: valvectomy aorta and myomectomy, aortic valve and ascending replacement, and previous AF ablation |
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| 33 | AT | 258 | Femoral | ASD | Secundum ASD closed and 3 previous AT/AF ablations |
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| 37 | Persistent AF | 168 | Femoral | TOF | Tetralogy Fallot repaired, previous AF and AFL ablations, and CRT-D implanted (PM dependent) |
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| 38 | Persistent AF | 209 | Femoral | VSD | VSD closure with Amplatzer and 3 previous AF ablations |
LA: left atrium, AVSD: atrioventricular septal defect, ASD: atrial septal defect, VSD: ventricular septal defect, RV: right ventricle, PM: pacemaker, AVR: aortic valve replacement, Mech: mechanical, Ao: aorta, CCTGA: congenitally corrected transposition of the great arteries, CHB: complete heart block, PFO: persistent foramen ovale, TVR: tricuspid valve replacement, TOF: tetralogy of Fallot, and LAA: left atrial appendage.