A Long-Term Survivor with Tetralogy of Fallot Treated Only with the Classical Blalock-Taussig Shunt

Figure 1

Electrocardiography and the chest X-ray. (a) Electrocardiogram shows normal sinus rhythm at 75 beats/min with a prolonged PR interval; negative T in leads II, III, and aVF; and ST depression in V1 and V4–6. (b) Chest radiograph reveals a cardiothoracic ratio of 66%, right-sided aortic arch, and dilated pulmonary arteries.

(a)

(b)