Due to restrictions following results are derived from synthetic data to demonstrate capability of Computational Healthcare. Please do no derive any inferences from results below.

Index hospitalizations and rehospitalizations following: Coronary arteriography using two catheters

Exclusions selecting index hospitalizations
Order Criteria Count
Total 21250
Excluded - 2960
Selected 18290
Selected Pediatric 0
3 Index visit during 2011 - 2950
1 Age <= 19 exclude - 0
Exclusions selecting rehospitalizations
Order Criteria Count
Total 8200
Excluded - 3110
Selected 5080
Selected Pediatric 0
1 Age <= 19 exclude - 0
5 Negative delta - 0
6 delta > 365 days - 2560
4 Initial visit during 2011 - 540

Index Hospitalization counts

Index hospitalization Count %
All 18290 100%
Discharged 17090 93.4%
Transferred 890 4.9%
Died 290 1.6%

All Cause Rehospitalizations

sub count rate explore
All cause readmission in 90 days 2460 14.4% view
All cause readmission in 7 days excluding transfers or same day readmits 640 3.7% view
All cause readmission in 60 days 2100 12.3% view
All cause transfers or same day readmits 820 4.8% view
All cause readmission in 365 days 4260 24.9% view
All cause readmission in 30 days 1490 8.7% view

Readmission grouped by subsequent procedures

sub count rate explore
Coronary arteriography using two catheters 700 4.1% view
Single internal mammary-coronary artery bypass 370 2.2% view
Insertion of one vascular stent 430 2.5% view
Percutaneous transluminal coronary angioplasty [PTCA] or coronary atherectomy 720 4.2% view
Transfusion of packed cells 600 3.5% view
Insertion of drug-eluting coronary artery stent(s) 560 3.3% view
Extracorporeal circulation auxiliary to open heart surgery 460 2.7% view
Procedure on single vessel 630 3.7% view
Left heart cardiac catheterization 560 3.3% view
Angiocardiography of left heart structures 340 2.0% view
Diagnostic ultrasound of heart 310 1.8% view

Readmission grouped by subsequent primary diagnosis

sub count rate explore
Congestive heart failure, unspecified 200 1.2% view
Coronary atherosclerosis of native coronary artery 1140 6.7% view
Subendocardial infarction, initial episode of care 270 1.6% view

Readmission grouped by subsequent DRG

sub count rate explore
DRG V24 : HEART FAILURE & SHOCK 260 1.5% view
DRG V24 : PERCUTANEOUS CARDIOVASCULAR PROC W DRUG-ELUTING STENT W/O MAJ CV DX 450 2.6% view
DRG V24 : PERCUTANEOUS CARDIOVASCULAR PROC W DRUG-ELUTING STENT W MAJOR CV DX 230 1.3% view