Key result
In a collection of congenital heart lesions, 11 cases of ventricular septal defect with left ventricular outflow obstruction were identified and classified based on hemodynamics and anatomy.
Observational (n=11)
This case series provides a classification framework for the anatomic and hemodynamic arrangements of ventricular septal defects associated with left ventricular outflow obstruction.
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Offers classification framework for VSD with LV outflow obstruction; leaves open prospective validation before clinical use.
Lauer et al. (1960) conducted an observational in Ventricular septal defect associated with obstruction to normal left ventricular outflow (n=11). Ventricular septal defect with left ventricular outflow obstruction was evaluated on Classification relating hemodynamics to the position of the obstructing lesion and the size of the ventricular septal defect. In a collection of congenital heart lesions, 11 cases of ventricular septal defect with left ventricular outflow obstruction were identified and classified based on hemodynamics and anatomy.
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