Retraction: Urdaneta F, Willert JL, Beaver T, Naik B, Kirby DS, Lobato EB. Effects of a new phosphodiesterase enzyme type V inhibitor (UK 343-664) versus milrinone in a porcine model of acute pulmonary hypertension. Ann Thorac Surg 2004;78:1433–7

Ann Thorac Surg. 2011 Jan;91(1):338.
No abstract available

Publication types

  • Retraction of Publication