ventricular septal defect
Conditions
Interventions
Test group:use "guide wire leading" method
Control group:use traditional method
Sponsors
Wuhan Asia Heart Hospital
Eligibility
Sex/Gender
All
Age
3 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. age >=3 years, body weight >=10Kg; 2. diagnosis of VSD without hemodynamic abnormalities, no other cardiac malformations or diseases of vital organs; 3. pmVSD size =3 mm; 4. a distance of >2 mm from the VSD to the aortic valve, >2 mm from the VSD to the tricuspid. No aortic sinus prolapse into the VSD. No aortic regurgitation. No moderate or severe tricuspid regurgitation; 5. If membranous aneurysm exists, the anuerysm do not affect the right ventricular outflow tract; 6. muscular VSD size> 3mm, a distance of >=3 mm from the apex; 7. The patient voluntarily accepts interventional therapy and informs the consent.
Exclusion criteria
Exclusion criteria: 1. merger with moderate or more severely pulmonary hypertension; 2. combines with other heart diseases that requires surgical correction; 3. infection has not been effectively controlled.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| shealth in position;procedure success; | — |
Secondary
| Measure | Time frame |
|---|---|
| duration of radiation;duration of operation; | — |
Countries
China
Contacts
Public ContactZhang Gangcheng
Outcome results
None listed