Predicting mortality after coronary artery bypass surgery: what do artificial neural networks learn?
Steering Committee of the Cardiac Care … - Medical Decision …, 1998 - journals.sagepub.com
Objective. To compare the abilities of artificial neural network and logistic regression models
to predict the risk of in-hospital mortality after coronary artery bypass graft (CABG) surgery …
to predict the risk of in-hospital mortality after coronary artery bypass graft (CABG) surgery …
Use of a probabilistic neural network to estimate the risk of mortality after cardiac surgery
RK Orr - Medical Decision Making, 1997 - journals.sagepub.com
Objective. To develop a probabilistic neural network (PNN) to estimate mortality risk
following cardiac surgery. Design and setting. The PNN model was created using an …
following cardiac surgery. Design and setting. The PNN model was created using an …
Coronary artery bypass risk prediction using neural networks
RP Lippmann, DM Shahian - The Annals of thoracic surgery, 1997 - Elsevier
Background. Neural networks are nonparametric, robust, pattern recognition techniques that
can be used to model complex relationships. Methods. The applicability of multilayer …
can be used to model complex relationships. Methods. The applicability of multilayer …
[HTML][HTML] Risk factor identification and mortality prediction in cardiac surgery using artificial neural networks
OBJECTIVE: The artificial neural network model is a nonlinear technology useful for
complex pattern recognition problems. This study aimed to develop a method to select risk …
complex pattern recognition problems. This study aimed to develop a method to select risk …
Neural network assessment of perioperative cardiac risk in vascular surgery patients
P Lapuerta, GJ L'Italien, S Paul… - Medical decision …, 1998 - journals.sagepub.com
Neural networks were developed to predict perioperative cardiac complications with data
from 567 vascular surgery patients. Neural network scores were based on cardiac risk …
from 567 vascular surgery patients. Neural network scores were based on cardiac risk …
Predicting the risk of complications in coronary artery bypass operations using neural networks
RP Lippmann, L Kukolich… - Advances in neural …, 1994 - proceedings.neurips.cc
Experiments demonstrated that sigmoid multilayer perceptron (MLP) networks provide
slightly better risk prediction than conventional logistic regression when used to predict the …
slightly better risk prediction than conventional logistic regression when used to predict the …
[PDF][PDF] Prediction of early and delayed postoperative deaths after coronary artery bypass surgery alone in Italy
PE Puddu, G Brancaccio, M Leacche, F Monti… - Italian Heart …, 2002 - ifcardio.org
Risk-adjusted mortality prediction is frequently used to assess the outcome of coronary
artery bypass grafting (CABG). By taking into account patient risk factors, this allows more …
artery bypass grafting (CABG). By taking into account patient risk factors, this allows more …
[HTML][HTML] Stratification of adverse outcomes by preoperative risk factors in coronary artery bypass graft patients: an artificial neural network prediction model
CF Chong, YC Li, TL Wang, H Chang - AMIA annual symposium …, 2003 - ncbi.nlm.nih.gov
We constructed and internally validated an artificial neural network (ANN) model for
prediction of in-hospital major adverse outcomes (defined as death, cardiac arrest, coma …
prediction of in-hospital major adverse outcomes (defined as death, cardiac arrest, coma …
The determination of cardiac surgical risk using artificial neural networks
DA Buzatu, KK Taylor, DC Peret, JA Darsey… - Journal of Surgical …, 2001 - Elsevier
Background. In the study presented here, an artificial neural network was used to “learn” the
relationship between 11 risk factors and patient surgical outcome (survival or death). The …
relationship between 11 risk factors and patient surgical outcome (survival or death). The …
Comparison of machine learning techniques in prediction of mortality following cardiac surgery: analysis of over 220 000 patients from a large national database
OBJECTIVES To perform a systematic comparison of in-hospital mortality risk prediction post-
cardiac surgery, between the predominant scoring system—European System for Cardiac …
cardiac surgery, between the predominant scoring system—European System for Cardiac …