True or False: Polycythemia with hct >65 increases blood viscosity and thus resistance. 
	Why is a balloon atrial septostomy performed?
 Why is a balloon atrial septostomy performed? 
	Captopril is an example of a cardiac hypertensive treatment…
Captopril is an example of a cardiac hypertensive treatment drug that promotes vasodilation and best affects which of the following?
	Which of the following defects would most likely be treated…
Which of the following defects would most likely be treated with a Fontan procedure?
	On echocardiogram, which of the following findings will typi…
On echocardiogram, which of the following findings will typically be seen in an premature infant with a PDA?
	Which of the following defects will most likely have lower s…
Which of the following defects will most likely have lower saturations in the right arm than the saturations in the lower extremity when doing CHD pulse oximetry readings?
	The newborn with pulmonary atresia would most likely respond…
The newborn with pulmonary atresia would most likely respond best to treatment with which of the following?
	A Blalock-Taussig shunt is most helpful for
A Blalock-Taussig shunt is most helpful for
	An infant has SVT caused by WPW. Which of the following drug…
An infant has SVT caused by WPW. Which of the following drugs should be used to treat them once they have been converted?
	The following CXR was obtained on a full term infant on the…
The following CXR was obtained on a full term infant on the 3rd day of life. Judging from the CXR findings and the timing of presentation, if the infant has cardiac disease, the most likely etiology of the defect is: