Factors associated with in-hospital mortality from free wall rupture after acute myocardial infarction.
Heart Lung
; 57: 198-202, 2023.
Article
in En
| MEDLINE
| ID: mdl-36242825
ABSTRACT
BACKGROUND:
Free wall rupture is a fatal and emergency complication of acute myocardial infarction. The factors associated with in-hospital mortality from free wall rupture remain unclear.OBJECTIVES:
To investigate the factors associated with in-hospital mortality from free wall rupture.METHODS:
We performed a single-center, retrospective study. We enrolled 111 consecutive patients with free wall rupture following acute myocardial infarction who were admitted to Fuwai Hospital from January 2005 to May 2021. The primary endpoint was in-hospital death. Clinical characteristics, laboratory data, and treatment modalities associated with in-hospital mortality were analyzed.RESULTS:
Eighty-seven of the 111 study participants died in hospital. Multivariate Cox regression analysis showed that pericardiocentesis (hazard ratio [HR] 0.296, 95% confidence interval [CI] 0.094-0.929, p = 0.037), pericardial effusion at admission (HR 0.083, 95% CI 0.025-0.269, p<0.001), time interval between acute myocardial infarction and free wall rupture (HR 0.670, 95% CI 0.598-0.753, p<0.001), and previous myocardial infarction (HR 0.046, 95% CI 0.010-0.208, p<0.001) were independently associated with in-hospital mortality.CONCLUSIONS:
Pericardiocentesis, pericardial effusion at admission, the acute myocardial infarction to free wall rupture time, and previous myocardial infarction are associated with a lower rate of in-hospital mortality from free wall rupture after acute myocardial infarction.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pericardial Effusion
/
Heart Rupture, Post-Infarction
/
Myocardial Infarction
Limits:
Humans
Language:
En
Journal:
Heart Lung
Year:
2023
Document type:
Article
Affiliation country:
China