Recent studies demonstrate screening is cost-effective as long as the prevalence exceeded 0.35%. 4 Age over 65 years, smoking, male sex, family history, chronic obstructive pulmonary disease, ...

Single ventricle is that condition in which both atrioventricular (A-V) orifices enter a common ventricular sinus, from which the arterial trunks emerge with their coni. The following types of single ...