| IDM_cav {flexmsm} | R Documentation |
Cardiac allograft vasculopathy (CAV) data
Description
A series of approximately yearly angiographic examinations of heart transplant recipients. Onset of cardiac allograft vasculopathy, a deterioration of the arterial wall, and death are monitored. This is a subset of data from the cav dataset in R package msm.
Usage
IDM_cav
Format
A data frame with 2,803 observations of 614 patients and 5 variables. These are grouped by patient number and ordered by years after transplant.
- PTNUM
Unique number identifying each patient.
- years
Examination time (years after transplant).
- state
State of the examination. State 1 represents no CAV, state 2 represents CAV, state 3 represents death.
- dage
Age of the heart donor (years).
- pdiag
Primary diagnosis (reason for transplant). IHD = ischaemic heart disease, IDC = idiopathic dilated cardiomyopathy.
Source
Papworth Hospital, U.K.