Endovascular treatment in a patient with left main coronary and pulmonary arterial stenoses as an initial manifestation of Takayasu's arteritis.

Takayasu's arteritis is a chronic inflammatory disorder that mainly involves medium to large sized arteries. Although it affects coronary and pulmonary arteries occasionally, physicians should consider the possibility of involvement of coronary or pulmonary arteries in patients with Takayasu's arteritis with chest pain or exertional dyspnoea. We report a case of Takayasu's arteritis who presented with exertional dyspnoea and generalised oedema due to severe bilateral pulmonary and left main coronary arterial stenoses. The patient was successfully treated by a one-stage percutaneous transluminal balloon angioplasty and stent implantation of the involved left main coronary and pulmonary arteries. The endovascular treatment may be one of the treatment options for the stenotic vascular lesions in patients with Takayasu's arteritis.