Table 2

Procedural characteristics

CharacteristicsPercutaneous management
Previous closure, %0.0
General anaesthesia, %93.1
Imaging support, %
Fluoroscopy only3.9
TTE3.1
TOE93.0
ICE0.0
Arterial access, %
None1.6
Femoral91.5
Radial3.9
Axillary1.6
Brachial0.8
Radial and femoral0.8
Venous access, %
None5.5
Femoral35.9
Jugular57.8
Both0.8
Inotropic support, %45.0
AV loop, %84.7
Balloon sizing, %11.5
Largest device size (mm), median (IQR)24 (20, 24)
Number of device placement attempts, %
04.0
173.8
217.5
33.2
41.6
Number of successful device placement attempts, %
013.7
184.7
20.8
30.0
40.8
First successful attempt, device type, %
Unsuccessful9.2
Amplatzer™ P.I. Muscular VSD Occluder64.1
Amplatzer™ Muscular VSD Occluder12.2
Amplatzer™ Atrial Septal Occluder6.9
Amplatzer™ Vascular Plug II0.8
Amplatzer™ Cribriform Occluder1.5
Amplatzer™ PFO Occluder1.5
Occlutech™ Perimembranous VSD Occluder3.8
Second successful attempt, device type, %
Amplatzer™ Atrial Septal Occluder0.8
Third successful attempt, device type, %
Amplatzer™ Vascular Plug II0.8
Immediate shunt reduction, %
No reduction11.2
Partial reduction69.6
Complete reduction19.2
Procedure duration (minutes), median (IQR)140 (100–204)
Fluoroscopy time (minutes), median (IQR)30 (19–44)
 Surgical management
Previous attempt, %0.0
Intraoperative transoesophageal echocardiography, %100.0
Intraoperative intra-aortic balloon pump, %77.1
Concomitant CABG, %51.9
Concomitant valve procedure, %
None92.6
Mitral valve procedure4.8
Tricuspid valve procedure1.3
Aortic valve procedure1.3
Concomitant VAD placement, %
No97.0
Yes1.7
Weaned to extracorporeal membrane oxygenation1.3
Surgical technique, %
Patch93.4
Oversewing/exclusion4.8
Percutaneous device placed0.4
Patch and Exclusion1.3
Immediate shunt reduction, %
No reduction1.8
Partial reduction31.7
Complete reduction66.5
Cardiopulmonary bypass time (min), median (IQR)155 (119–213)
Aortic cross clamp time (min), median (IQR)104 (76–143)
CharacteristicsPercutaneous management
Previous closure, %0.0
General anaesthesia, %93.1
Imaging support, %
Fluoroscopy only3.9
TTE3.1
TOE93.0
ICE0.0
Arterial access, %
None1.6
Femoral91.5
Radial3.9
Axillary1.6
Brachial0.8
Radial and femoral0.8
Venous access, %
None5.5
Femoral35.9
Jugular57.8
Both0.8
Inotropic support, %45.0
AV loop, %84.7
Balloon sizing, %11.5
Largest device size (mm), median (IQR)24 (20, 24)
Number of device placement attempts, %
04.0
173.8
217.5
33.2
41.6
Number of successful device placement attempts, %
013.7
184.7
20.8
30.0
40.8
First successful attempt, device type, %
Unsuccessful9.2
Amplatzer™ P.I. Muscular VSD Occluder64.1
Amplatzer™ Muscular VSD Occluder12.2
Amplatzer™ Atrial Septal Occluder6.9
Amplatzer™ Vascular Plug II0.8
Amplatzer™ Cribriform Occluder1.5
Amplatzer™ PFO Occluder1.5
Occlutech™ Perimembranous VSD Occluder3.8
Second successful attempt, device type, %
Amplatzer™ Atrial Septal Occluder0.8
Third successful attempt, device type, %
Amplatzer™ Vascular Plug II0.8
Immediate shunt reduction, %
No reduction11.2
Partial reduction69.6
Complete reduction19.2
Procedure duration (minutes), median (IQR)140 (100–204)
Fluoroscopy time (minutes), median (IQR)30 (19–44)
 Surgical management
Previous attempt, %0.0
Intraoperative transoesophageal echocardiography, %100.0
Intraoperative intra-aortic balloon pump, %77.1
Concomitant CABG, %51.9
Concomitant valve procedure, %
None92.6
Mitral valve procedure4.8
Tricuspid valve procedure1.3
Aortic valve procedure1.3
Concomitant VAD placement, %
No97.0
Yes1.7
Weaned to extracorporeal membrane oxygenation1.3
Surgical technique, %
Patch93.4
Oversewing/exclusion4.8
Percutaneous device placed0.4
Patch and Exclusion1.3
Immediate shunt reduction, %
No reduction1.8
Partial reduction31.7
Complete reduction66.5
Cardiopulmonary bypass time (min), median (IQR)155 (119–213)
Aortic cross clamp time (min), median (IQR)104 (76–143)

AV, arteriovenous; CABG, coronary artery bypass graft; ICE, intracardiac echocardiography; IQR, interquartile range; TOE, transoesophageal echocardiography; TTE, transthoracic echocardiography; VAD, ventricular assist device.

Table 2

Procedural characteristics

CharacteristicsPercutaneous management
Previous closure, %0.0
General anaesthesia, %93.1
Imaging support, %
Fluoroscopy only3.9
TTE3.1
TOE93.0
ICE0.0
Arterial access, %
None1.6
Femoral91.5
Radial3.9
Axillary1.6
Brachial0.8
Radial and femoral0.8
Venous access, %
None5.5
Femoral35.9
Jugular57.8
Both0.8
Inotropic support, %45.0
AV loop, %84.7
Balloon sizing, %11.5
Largest device size (mm), median (IQR)24 (20, 24)
Number of device placement attempts, %
04.0
173.8
217.5
33.2
41.6
Number of successful device placement attempts, %
013.7
184.7
20.8
30.0
40.8
First successful attempt, device type, %
Unsuccessful9.2
Amplatzer™ P.I. Muscular VSD Occluder64.1
Amplatzer™ Muscular VSD Occluder12.2
Amplatzer™ Atrial Septal Occluder6.9
Amplatzer™ Vascular Plug II0.8
Amplatzer™ Cribriform Occluder1.5
Amplatzer™ PFO Occluder1.5
Occlutech™ Perimembranous VSD Occluder3.8
Second successful attempt, device type, %
Amplatzer™ Atrial Septal Occluder0.8
Third successful attempt, device type, %
Amplatzer™ Vascular Plug II0.8
Immediate shunt reduction, %
No reduction11.2
Partial reduction69.6
Complete reduction19.2
Procedure duration (minutes), median (IQR)140 (100–204)
Fluoroscopy time (minutes), median (IQR)30 (19–44)
 Surgical management
Previous attempt, %0.0
Intraoperative transoesophageal echocardiography, %100.0
Intraoperative intra-aortic balloon pump, %77.1
Concomitant CABG, %51.9
Concomitant valve procedure, %
None92.6
Mitral valve procedure4.8
Tricuspid valve procedure1.3
Aortic valve procedure1.3
Concomitant VAD placement, %
No97.0
Yes1.7
Weaned to extracorporeal membrane oxygenation1.3
Surgical technique, %
Patch93.4
Oversewing/exclusion4.8
Percutaneous device placed0.4
Patch and Exclusion1.3
Immediate shunt reduction, %
No reduction1.8
Partial reduction31.7
Complete reduction66.5
Cardiopulmonary bypass time (min), median (IQR)155 (119–213)
Aortic cross clamp time (min), median (IQR)104 (76–143)
CharacteristicsPercutaneous management
Previous closure, %0.0
General anaesthesia, %93.1
Imaging support, %
Fluoroscopy only3.9
TTE3.1
TOE93.0
ICE0.0
Arterial access, %
None1.6
Femoral91.5
Radial3.9
Axillary1.6
Brachial0.8
Radial and femoral0.8
Venous access, %
None5.5
Femoral35.9
Jugular57.8
Both0.8
Inotropic support, %45.0
AV loop, %84.7
Balloon sizing, %11.5
Largest device size (mm), median (IQR)24 (20, 24)
Number of device placement attempts, %
04.0
173.8
217.5
33.2
41.6
Number of successful device placement attempts, %
013.7
184.7
20.8
30.0
40.8
First successful attempt, device type, %
Unsuccessful9.2
Amplatzer™ P.I. Muscular VSD Occluder64.1
Amplatzer™ Muscular VSD Occluder12.2
Amplatzer™ Atrial Septal Occluder6.9
Amplatzer™ Vascular Plug II0.8
Amplatzer™ Cribriform Occluder1.5
Amplatzer™ PFO Occluder1.5
Occlutech™ Perimembranous VSD Occluder3.8
Second successful attempt, device type, %
Amplatzer™ Atrial Septal Occluder0.8
Third successful attempt, device type, %
Amplatzer™ Vascular Plug II0.8
Immediate shunt reduction, %
No reduction11.2
Partial reduction69.6
Complete reduction19.2
Procedure duration (minutes), median (IQR)140 (100–204)
Fluoroscopy time (minutes), median (IQR)30 (19–44)
 Surgical management
Previous attempt, %0.0
Intraoperative transoesophageal echocardiography, %100.0
Intraoperative intra-aortic balloon pump, %77.1
Concomitant CABG, %51.9
Concomitant valve procedure, %
None92.6
Mitral valve procedure4.8
Tricuspid valve procedure1.3
Aortic valve procedure1.3
Concomitant VAD placement, %
No97.0
Yes1.7
Weaned to extracorporeal membrane oxygenation1.3
Surgical technique, %
Patch93.4
Oversewing/exclusion4.8
Percutaneous device placed0.4
Patch and Exclusion1.3
Immediate shunt reduction, %
No reduction1.8
Partial reduction31.7
Complete reduction66.5
Cardiopulmonary bypass time (min), median (IQR)155 (119–213)
Aortic cross clamp time (min), median (IQR)104 (76–143)

AV, arteriovenous; CABG, coronary artery bypass graft; ICE, intracardiac echocardiography; IQR, interquartile range; TOE, transoesophageal echocardiography; TTE, transthoracic echocardiography; VAD, ventricular assist device.

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