Single-lung transplantation in emphysema: Retrospective study analyzing survival and waiting list mortality

Table 2 Survival probability according to type of transplant

Time until	Single-lung		Double-lung
transplantation	No. at risk	Survival probability	No. at risk	Survival probability
1 yr	34	85.0%	26	78.8%
2 yr	31	77.5%	24	72.7%
3 yr	29	72.5%	22	66.7%
4 yr	23	57.5%	20	60.6%
5 yr	20	52.4%	17	51.5%

Log-rank test = 0.001; P = 0.976.