What is a VentricularSeptalDefect?by
ANNOUNCER: Ventricularseptaldefect, known as VSD, is a hole in the heart wall between the left... A. KOVACH, MD: The symptoms associated with VSD vary, depending on the size of the ventricularseptaldefect...
PFO and CardioSeal infoby
septum is the wall separating the atria (the two upper chambers).
The ventricular.... This type of defect generally works like a flap valve, only opening during certain conditions...