Managing patients with acute coronary syndrome (ACS) in an ageing population with comorbidities is clinically and economically challenging. Well-conducted unselected registries are essential for providing information on real-day clinical practice. The aim was to create a long term, very detail-controlled registry of unselected patients admitted with ACS to a high-volume centre in Central Europe. Consecutive patients admitted with confirmed ACS were entered into the prospective registry from 1 October 2018 to 30 September 2021. Data on 214 parameters, including clinical characteristics, angiographic findings, laboratory and therapeutic findings, financial costs, and in-hospital mortality, were obtained for all patients. Analyses were performed on the complete dataset of 1804 patients. Of these patients, 694 (38.5%) were admitted for ST-segment elevation myocardial infarction (STEMI) and 1110 (61.5%) were admitted for non-ST-elevation (NSTE)-ACS [779 with NSTE myocardial infarction (NSTE-MI) and 331 with unstable angina (UA)]. Almost all patients (99%) underwent coronary angiography. Primary percutaneous coronary intervention (PCI) was performed in 93.4% of STEMI patients and 74.5% of NSTE-ACS patients. Patients with NSTE-MI had the longest total hospital stay (8.1 ± 9.1 days) and highest financial costs (8579.5 ± 7173.2 euros). In-hospital mortality was 1.2% in UA, 6.2% in NSTE-MI, and 10.9% in STEMI patients. Age older than 75 years, pre-hospital cardiac arrest and/or mechanical ventilation, subacute STEMI, and ejection fraction below 40% were the most powerful predictors of in-hospital mortality as assessed by multivariate analyses. The in-hospital mortality of unselected NSTE-MI and STEMI patients in daily practice is not low despite very good implementation of guideline-recommended therapy with a high rate of revascularization. The highest financial costs are associated with NSTE-MI.

• Klíčová slova
• Acute, Characteristics, Length of hospital stay, Outcome Financial costs, Treatment strategy, coronary syndrome,
• Publikační typ
• časopisecké články MeSH

The COVID-19 pandemic presents several challenges for managing patients with acute coronary syndrome (ACS). Modified treatment algorithms have been proposed for the pandemic. We assessed new algorithms proposed by The European Association of Percutaneous Cardiovascular Interventions (EAPCI) and the Acute Cardiovascular Care Association (ACCA) on patients with ACS admitted to the hospital during the COVID-19 pandemic. The COVID-19 period group (CPG) consisted of patients admitted into a high-volume centre in Prague between 1 February 2020 and 30 May 2020 (n = 181). The reference group (RG) included patients who had been admitted between 1 October 2018 and 31 January 2020 (n = 834). The proportions of patients with different types of ACS admitted before and during the pandemic did not differ significantly: in all ACS patients, KILLIP III-IV class was present in 13.9% in RG and in 9.4% of patients in CPG (p = 0.082). In NSTE-ACS patients, the ejection fraction was lower in the CPG than in the RG (44.7% vs. 50.7%, respectively; p < 0.001). The time from symptom onset to first medical contact did not differ between CPG and RG patients in the respective NSTE-ACS and STEMI groups. The time to early invasive treatment in NSTE-ACS patients and the time to reperfusion in STEMI patients were not significantly different between the RG and the CPG. In-hospital mortality did not differ between the groups in NSTE-ACS patients (odds ratio in the CPG 0.853, 95% confidence interval (CI) 0.247 to 2.951; p = 0.960) nor in STEMI patients (odds ratio in CPG 1.248, 95% CI 0.566 to 2.749; p = 0.735). Modified treatment strategies for ACS during the COVID-19 pandemic did not cause treatment delays. Hospital mortality did not differ.

• Klíčová slova
• COVID-19, acute coronary syndrome, delays, modified treatment, outcome,
• Publikační typ
• časopisecké články MeSH