TABLE 4.

Timing of machine perfusion according to technique

	End‐ischemic (back‐to‐base)	Throughout perfusion	P **
Hypothermic	84 (61.3)	11 (34.4)	<.01
Normothermic	44 (32.1)	17 (53.1)
Sequential*	9 (6.6)	1 (3.1)
Subnormothermic	0 (0.0)	3 (9.4)

Data are expressed as number (%) and represent the aggregate number of times each timing (end‐ischemic versus throughout perfusion) was chosen according to MP technique.

^*Sequential approach includes cases in which hypothermic MP was followed by normothermic MP, with or without interposing a phase of controlled oxygenated rewarming

^**Chi‐square test.