A newborn experiences frequent periods of cyanosis, usually occurring during crying or after feeding.Which cardiac diagnosis does this history support?
A) Atrioventricular canal (AVC) defect
B) Ventricular septal defect (VSD)
C) Tetralogy of Fallot
D) Atrial septal defect (ASD)

Question

Quizplus · Accepted Answer

Tetralogy of Fallot is characterized by episodes of cyanosis, especially during activities that increase oxygen demand, such as crying or feeding, due to right-to-left shunting of blood.

A Newborn Experiences Frequent Periods of Cyanosis, Usually Occurring During