PloS one · 2021
Factors associated with temporary pacing insertion in patients with inferior ST-segment elevation myocardial infarction.
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Yanase Tomonobu, Sakakura Kenichi, Jinnouchi Hiroyuki, Taniguchi Yousuke, Yamamoto Kei, Tsukui Takunori, Seguchi Masaru, Wada Hiroshi, Fujita Hideo
Аннотация
BACKGROUND: High-degree atrioventricular block (HAVB) is a prognostic factor for survival in patients with inferior ST-segment elevation myocardial infarction (STEMI). However, there is little information about factors associated with temporary pacing (TP). The aim of this study was to find factors associated with TP in patients with inferior STEMI.
METHODS: We included 232 inferior STEMI patients, and divided those into the TP group (n = 46) and the non-TP group (n = 186). Factors associated with TP were retrospectively investigated using multivariate logistic regression model.
RESULTS: The incidence of right ventricular (RV) infarction was significantly higher in the TP group (19.6%) than in the non-TP group (7.5%) (p = 0.024), but the incidence of in-hospital death was similar between the 2 groups (4.3% vs. 4.8%, p = 1.000). Long-term major adverse cardiovascular events (MACE), which were defined as a composite of all-cause death, non-fatal myocardial infarction (MI), target vessel revascularization (TVR) and readmission for heart failure, were not different between the 2 groups (p = 0.100). In the multivariate logistic regression analysis, statin at admission [odds ratio (OR) 0.230, 95% confidence interval (CI) 0.062-0.860, p = 0.029], HAVB at admission (OR 9.950, 95% CI 4.099-24.152, p<0.001), and TIMI-thrombus grade ≥3 (OR 10.762, 95% CI 1.385-83.635, p = 0.023) were significantly associated with TP.
CONCLUSION: Statin at admission, HAVB at admission, and TIMI-thrombus grade ≥3 were associated with TP in patients with inferior STEMI. Although the patients with TP had the higher incidence of RV infarction, the incidence of in-hospital death and long-term MACE was not different between patients with TP and those without.
METHODS: We included 232 inferior STEMI patients, and divided those into the TP group (n = 46) and the non-TP group (n = 186). Factors associated with TP were retrospectively investigated using multivariate logistic regression model.
RESULTS: The incidence of right ventricular (RV) infarction was significantly higher in the TP group (19.6%) than in the non-TP group (7.5%) (p = 0.024), but the incidence of in-hospital death was similar between the 2 groups (4.3% vs. 4.8%, p = 1.000). Long-term major adverse cardiovascular events (MACE), which were defined as a composite of all-cause death, non-fatal myocardial infarction (MI), target vessel revascularization (TVR) and readmission for heart failure, were not different between the 2 groups (p = 0.100). In the multivariate logistic regression analysis, statin at admission [odds ratio (OR) 0.230, 95% confidence interval (CI) 0.062-0.860, p = 0.029], HAVB at admission (OR 9.950, 95% CI 4.099-24.152, p<0.001), and TIMI-thrombus grade ≥3 (OR 10.762, 95% CI 1.385-83.635, p = 0.023) were significantly associated with TP.
CONCLUSION: Statin at admission, HAVB at admission, and TIMI-thrombus grade ≥3 were associated with TP in patients with inferior STEMI. Although the patients with TP had the higher incidence of RV infarction, the incidence of in-hospital death and long-term MACE was not different between patients with TP and those without.
Предметные рубрики MeSH
AgedAtrioventricular BlockCardiac Pacing, ArtificialFemaleHeart VentriclesHospital MortalityHumansIncidenceKaplan-Meier EstimateLogistic ModelsMaleMyocardial InfarctionOdds RatioPercutaneous Coronary InterventionRegistriesRetrospective StudiesRisk FactorsST Elevation Myocardial InfarctionTreatment Outcome