Each of these higher steps is supported by facts. The higher up you go on the staircase, the more facts you have. So, again that first step is reasonable suspicion. One step higher, and you find probable cause â again, supported by facts and circumstances. Above probable cause you find whatâs known as preponderance of the evidence.
Autism spectrum disorder (ASD) is a developmental disability that can cause significant social, communication and behavioral challenges. There is often nothing about how people with ASD look that sets them apart from other people, but people with ASD may communicate, interact, behave, and learn in ways that are different from most other people.
ASD (Atrial Septal Defect) Closure Definition Atrial septal defect is an abnormality of the upper chambers of the heart (atria) where the wall between the right and left atria does not close completely. This defect is present at birth (congenital). Causes, incidence, and risk factors. Atrial septal defect (ASD) is a congenital heart defect. In fetal circulation there is normally an opening between the two atria (the upper chambers of the heart) to allow blood to bypass the lungs. This opening usually closes about the time the baby is born.