The fact that the passengers disappeared seamlessly would indicate that they were willing participants by and large. It is plausible to believe that some passengers were just regular people, and randomly chosen for death & disappearance on 9/11.his constitutes our 2nd conundrum regarding the passengers and the 4 flights on 9/11. 2 groups of people, one from flight 11 at Boston and one from flight 77 at Dulles would both seamlessly disappear under similar circumstances. And both groups of people would never board either of the flights, 11 or 77.
Atrial septal defect (ASD) is a congenital heart defect in which blood flows between the atria (upper chambers) of the heart.Normally, the atria are separated by a dividing wall, the interatrial septum. sinus venosus ASD is a type of atrial septum defect in which the defect in the septum involves the venous inflow of either the superior vena cava or the inferior vena cava. A sinus venosus ASD that involves the superior vena cava makes up 2 to 3% of all interatrial communication.
Ventricular septal defect (VSD) is a hole in the wall between the right and left ventricles of the heart. This abnormality usually develops before birth and is found most often in infants. Learn about VSD causes, symptoms, diagnosis, treatment, and prevention.