Ann Thorac Surg 2004;77:1847
© 2004 The Society of Thoracic Surgeons
Images in cardiothoracic surgery
Smoking-related greater vessel stenoses and bilateral axillary artery revascularization
Christian R. Baeza, MDa,
Erik Beyer, MD,
Lars G. Svensson, MD, PhDa*
a Center for Aortic Surgery and Marfan Syndrome Clinic, Department of Cardiovascular Surgery, Cleveland Clinic Foundation, Cleveland, Ohio, USA
* Address reprint requests to Dr Svensson, Aortic Surgery Center, Marfan Syndrome and Connective Tissue Disorders Clinic, Department of Cardiovascular and Thoracic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH 44195, USA.
e-mail: svenssl{at}ccf.org
A 59-year-old female patient, with no risk factors for vascular disease other than being a heavy smoker, presented with arm weakness and dizziness. Magnetic resonance angiogram studies (Fig 1)
revealed innominate and left subclavian artery obstruction and a 60% left carotid stenosis. A side-biting clamp was placed on the ascending aorta and off-pump bilateral axillary artery bypasses were performed with a bifurcated graft (Fig 2).
The grafts were routed through the pleural spaces and out through the first intercostal spaces to the axillary arteries rather than the customary method through the thoracic outlet and neck. Figure 3
shows the postoperative MRA study.