“…13 Briefly, a normal-phase high-performance liquid chromatography of phospholipids was performed on a 2.7-mm Supelco column in a Ex vivo heart perfusion circuit: A, venous reservoir; B, centrifugal pumps; C, oxygenator/heat exchanger; D, oxygen/medical air source; E, leukocyte filter; F, flow probe. LA, left atrium; PA, pulmonary artery.…”