Survival of patients on the waiting list for the Stanford heart transplant program.
heart
data(heart, package="survival")jasa: original data
| birth.dt: | birth date | 
| accept.dt: | acceptance into program | 
| tx.date: | transplant date | 
| fu.date: | end of followup | 
| fustat: | dead or alive | 
| surgery: | prior bypass surgery | 
| age: | age (in years) | 
| futime: | followup time | 
| wait.time: | time before transplant | 
| transplant: | transplant indicator | 
| mismatch: | mismatch score | 
| hla.a2: | particular type of mismatch | 
| mscore: | another mismatch score | 
| reject: | rejection occurred | 
jasa1, heart: processed data
| start, stop, event: | Entry and exit time and status for this interval of time | 
| age: | age-48 years | 
| year: | year of acceptance (in years after 1 Nov 1967) | 
| surgery: | prior bypass surgery 1=yes | 
| transplant: | received transplant 1=yes | 
| id: | patient id | 
stanford2