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Table 3 Treatment and Outcomes of Patients with cAVB

From: Influence of percutaneous catheter intervention for congenital perimembranous ventricular septal defects in children on the cardiac conduction system and associated risk factors: a meta-analysis

Study

Total pts(n)

cAVB pts(n)

Features

Treatment

Outcomes

Transferred to surgery

*Comprehensive symptomatic treatment

Permanent pacemaker

ghaderian2015

110

2

intraoperative cAVB

√

  

Sinus rhythm

Late-onset cAVB (2 weeks)

  

√

Sinus rhythm

li2015

553

4

All were late-onset cAVB (1 months)

 

√

 

Sinus rhythm

li2019

253

0

-

–

–

–

–

mandal2018

186

1

Late-onset cAVB (4 days)

 

√

 

Sinus rhythm

predescu2008

20

0

–

–

–

–

–

shah2020

376

3

1 case was intraoperative cAVB

√

  

NM

2 cases were postoperative cAVB

 

√

 

NM

thanopoulos2003

10

0

-

–

–

–

–

yang2010

142

2

Both were postoperative cAVB

 

√

 

Sinus rhythm

  1. *Comprehensive symptomatic treatment: steroid therapy and implanting temporary pacemakers
  2. NM: not mentioned