scholarly journals Re: Right ventricular outflow tract obstruction in complicated monochorionic twin pregnancy. S. J. Eschbach, L. S. T. M. Boons, E. Van Zwet, J. M. Middeldorp, F. J. C. M. Klumper, E. Lopriore, A. K. K. Teunissen, M. E. Rijlaarsdam, D. Oepkes, A. D. J. Ten

2017 ◽  
Vol 49 (6) ◽  
pp. 693-694 ◽  
Author(s):  
L. K. Hornberger
Keyword(s):  
Right Ventricular ◽  
Twin Pregnancy ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
Monochorionic Twin ◽  
Ventricular Outflow Tract Obstruction

scholarly journals Right ventricular outflow tract obstruction in complicated monochorionic twin pregnancy

2017 ◽  
Vol 49 (6) ◽  
pp. 737-743 ◽  
Author(s):  
S. J. Eschbach ◽  
L. S. T. M. Boons ◽  
E. Van Zwet ◽  
J. M. Middeldorp ◽  
F. J. C. M. Klumper ◽  
...  
Keyword(s):  
Right Ventricular ◽  
Twin Pregnancy ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
Monochorionic Twin ◽  
Ventricular Outflow Tract Obstruction

scholarly journals Right Ventricular Outflow Tract Obstruction in Monochorionic Twins with Selective Intrauterine Growth Restriction

2012 ◽  
Vol 2012 ◽  
pp. 1-4
Author(s):  
S. B. de Haseth ◽  
M. C. Haak ◽  
A. A. W. Roest ◽  
M. E. B. Rijlaarsdam ◽  
D. Oepkes ◽  
...  
Keyword(s):  
Right Ventricular ◽  
Intrauterine Growth Restriction ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
Growth Restriction ◽  
Monochorionic Twins ◽  
Monochorionic Twin ◽  
Intrauterine Growth ◽  
Ventricular Outflow Tract Obstruction

Monochorionic twin pregnancies are at increased risk of perinatal mortality and morbidity due to twin-twin transfusion syndrome (TTTS), selective intrauterine growth restriction (sIUGR), and higher incidence of congenital heart malformations. The incidence of right ventricular outflow tract obstruction (RVOTO) in recipients with TTTS is known to be higher than in the general population. There is limited data on the risk of RVOTO in monochorionic twins with sIUGR. We report a case of RVOTO in the larger twin in a monochorionic twin pregnancy with sIUGR, treated successfully with balloon dilatation after birth.

Rheology of right ventricular outflow tract obstruction: sub-pulmonary membrane developing months after primary intervention to treat pulmonary atresia with intact interventricular septum

2021 ◽  
pp. 1-4
Author(s):  
Baher M. Hanna ◽  
Wesam E. El-Mozy ◽  
Sonia A. El-Saiedi
Keyword(s):  
Right Ventricular ◽  
Interventricular Septum ◽  
Pulmonary Atresia ◽  
Right Ventricular Outflow Tract ◽  
Rare Condition ◽  
Surgical Excision ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
Ventricular Outflow Tract Obstruction ◽  
The Right

Abstract Isolated sub-pulmonary membrane is a rare condition, the origin of which has been debatable. Transcatheter treatment of pulmonary valve atresia with intact interventricular septum by radiofrequency perforation and balloon dilatation to restore biventricular circulation is gaining more popularity, with improving results over time. We report in our experience of 79 cases in 10 years the development of a sub-pulmonary membrane in 4 cases: causing significant obstruction requiring surgical excision in one case that revealed a fibrous membrane on pathology; causing mild right ventricular outflow tract obstruction in another and not yet causing obstruction in 2. On cardiac MRI, the right ventricular outflow tract and the right ventricular outflow tract/pulmonary atresia angle showed no morphological abnormalities.

Sign in / Sign up

Export Citation Format

Share Document