Transplant Statistics: Annual Report

		3 Months			1 Year			3 Years			5 Years
		N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.
Type of Procedure	Heterotopic	38	86.8%	5.5%	38	83.8%	6.1%	18	41.9%	12.2%	18	76.4%	10.4%
	Othotopic	3,891	89.2%	0.5%	3,891	84.7%	0.6%	4,309	77.6%	0.6%	4,481	69.8%	0.7%
	Unknown	384	92.7%	1.5%	384	89.9%	1.8%	145	76.6%	3.8%	47	47.1%	8.3%

Source: OPTN/SRTR Data as of August 1, 2001.

(*) = Values suppressed due to small N (0 to 9).

(+) = Values not determined due to insufficient follow-up.

Cohorts are transplants performed during 1998-1999 for 3 month and 1 year; 1996-1997 for 3 year; and 1994-1995 for 5 year survival.

Patient survival follows patients from first transplant of this type until death. Counts for patient and graft survival are different because a patient may have more than one transplant for a type of organ.

Center volume = Center's yearly transplants performed during the base period, based on heart and heart-lung transplants.

Multi-organ transplants are excluded.

Medical urgency status codes have changed over time. See Technical Notes chapter for further information.