Q. Which of the following statements about VSDs is wrong ?
A. Spontaneous closure occurs in 25-50% of patients during childhood.
B. Tachypnea and failure to thrive are symptoms frequently associated with large VSDs.
C. Patients with normal pulmonary vascular resistance and left-to-right shunting across the VSD have Eisenmenger’s complex.
D. Patients with a large VSD and low pulmonary vascular resistance can present with a mid diastolic murmur at the apex.