\HeaderA{heart}{Stanford Heart Transplant data}{heart}
\aliasA{jasa}{heart}{jasa}
\aliasA{jasa1}{heart}{jasa1}
\keyword{datasets}{heart}
\keyword{survival}{heart}
\begin{Description}\relax
Survival of patients on the waiting list for the Stanford
heart transplant program.
\end{Description}
\begin{Usage}
\begin{verbatim}
heart
jasa
jasa1
\end{verbatim}
\end{Usage}
\begin{Format}\relax
jasa: original data
\Tabular{ll}{
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 days)\\
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
\Tabular{ll}{
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\\
}
\end{Format}
\begin{Source}\relax
J Crowley and M Hu (1977),
Covariance analysis of heart transplant survival data.
\emph{Journal of the American Statistical Association},
\bold{72}, 27--36.
\end{Source}
\begin{SeeAlso}\relax
\code{\LinkA{stanford2}{stanford2}}
\end{SeeAlso}

