A Two-Year-Old Child Has Frequent Respiratory Tract Infections, Poor Weight

Multiple Choice

A two-year-old child has frequent respiratory tract infections, poor weight gain, and lack of appetite. During auscultation the nurse hears a quiet ejection murmur at the left sternal border and a split second heart sound. Which of the following procedures would be useful in making a diagnosis?

A) Electrocardiogram, PET scan, ventilation-perfusion scan
B) Chest x-ray, echocardiography, magnetic resonance imaging
C) Electrocardiogram, CT scan, ultrasonography
D) Doppler flow study, thallium scan, ventriculography