Impact of hypertension on mortality in patients with ST-elevation myocardial infarction undergoing primary angioplasty: insights from the international multicenter ISACS-STEMI registry.
Journal
Journal of hypertension
ISSN
1473-5598
Date Issued
2025-02-01
Author(s)
De Luca, Giuseppe
Nardin, Matteo
Algowhary, Magdy
Uguz, Berat
Oliveira, Dinaldo C
Ganyukov, Vladimir
Zimbakov, Zan
Cercek, Miha
Okkels Jensen, Lisette
Loh, Poay Huan
Calmac, Lucian
Roura I Ferrer, Gerard
Quadros, Alexandre
Milewski, Marek
Scotto D'Uccio, Fortunato
et al.
Abstract
Hypertension is the most prevalent cardiovascular risk factor, with several detrimental effects on the cardiovascular system. Contrasting results have been reported so far on its prognostic role in patients admitted for ST-segment elevation myocardial infarction (STEMI). Therefore, we investigated the impact of hypertension on short-term mortality in a large multicenter contemporary registry of STEMI patients, including patients treated during COVID-19 pandemic.
The ISACS-STEMI COVID-19 was a retrospective registry that included STEMI patients treated with primary percutaneous coronary intervention (PCI) between March and June of 2019 and 2020 in 109 high-volume primary PCI centers from 4 continents. We collected data on baseline, clinical and procedural characteristics, in-hospital outcome and 30-day mortality. For this analysis patients were grouped according to history of hypertension at admission.
A total of 16083 patients were assessed, including 8813 (54.8%) with history of hypertension. These patients were more often elderly, with a worse cardiovascular risk profile, but were less frequently active smoker. Some procedural differences were observed between the two groups, including lower rate of thrombectomy and use of glycoprotein IIb/IIIa inhibitors or cangrelor but more extensive coronary disease in patients with hypertension. Between patients with and without hypertension, there was no significant difference in SARS-CoV-2 positivity. Hypertensive patients had a significantly higher in-hospital and 30-day mortality, similarly observed in both pre-COVID-19 and COVID-19 era, and confirmed after adjustment for main baseline differences and propensity score (in-hospital mortality: adjusted odds ratio (OR) [95% confidence interval (CI)] =1.673 [1.389-2.014], P < 0.001; 30-day mortality: adjusted hazard ratio (HR) [95% CI] = 1.418 [1.230-1.636], P < 0.001).
This is one of the largest and contemporary study assessing the impact of hypertension in STEMI patients undergoing primary angioplasty, including also the COVID-19 pandemic period. Hypertension was independently associated with significantly higher rates of in-hospital and 30-day mortality.
SDGs
Type
journal article