Background
TIMI, death, CHD, Thrombolysis
CORONARY HEART DISEASE, MYOCARDIAL INFARCTION
Coronary heart disease (CHD) has a very high morbidity and mortality rate worldwide [At present, there are many traditional tools, such as the Framingham risk score and Thrombolysis in Myocardial Infarction (TIMI) risk score, used to predict the prognosis of CHD patients [Simple clinical indicators such as vital signs, white blood cell (WBC), hemoglobin, platelets, potassium in serum, sodium in serum, prothrombin time (PT) and MB isoenzyme of creatine kinase (CKMB) are easy to obtain. They did not need complex and expensive equipment and these results are objective. We were committed to using simple clinical indicators to develop a model for predicting the risk of in-hospital death in patients in ICU after PCI. To the best of our knowledge, no previous study had investigated the ability to develop simple nomogram for prediction of in hospital mortality of patients in ICU after PCI.