Archivos de bronconeumología
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The standard, most widely applied way of preserving a lung for transplantation is infusion through the pulmonary artery (PA) of a pulmonaryplegic solution. In this prospective study, we analyzed the initial function of the pulmonary and cardiac graft after biphasic infusion of a solution introduced retrograde through the left auricle and antegrade through the PA. Twenty-six heart and lung grafts (9 unilateral and 17 bilateral) were preserved by cardioplegia and pulmonaryplegia (biphasic) between January 1996 and March 1997. ⋯ No heart transplant patient suffered primary heart failure or left ventricular dilatation. We conclude that biphasic pulmonary preservation achieves satisfactory initial functional viability of the graft. Heart grafts removed simultaneously functioned successfully in the transplanted patient without additional pharmacological or mechanical support.