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Observational Study
. 2023 Jul-Aug;75(4):243-250.
doi: 10.1016/j.ihj.2023.05.009. Epub 2023 May 23.

COVID-19 infected ST-Elevation myocardial infarction in India (COSTA INDIA)

Affiliations
Observational Study

COVID-19 infected ST-Elevation myocardial infarction in India (COSTA INDIA)

Abdullakutty Jabir et al. Indian Heart J. 2023 Jul-Aug.

Abstract

Objective: To find out differences in the presentation, management and outcomes of COVID-19 infected STEMI patients compared to age and sex-matched non-infected STEMI patients treated during the same period.

Methods: This was a retrospective multicentre observational registry in which we collected data of COVID-19 positive STEMI patients from selected tertiary care hospitals across India. For every COVID-19 positive STEMI patient, two age and sex-matched COVID-19 negative STEMI patients were enrolled as control. The primary endpoint was a composite of in-hospital mortality, re-infarction, heart failure, and stroke.

Results: 410 COVID-19 positive STEMI cases were compared with 799 COVID-19 negative STEMI cases. The composite of death/reinfarction/stroke/heart failure was significantly higher among the COVID-19 positive STEMI patients compared with COVID-19 negative STEMI cases (27.1% vs 20.7% p value = 0.01); though mortality rate did not differ significantly (8.0% vs 5.8% p value = 0.13). Significantly lower proportion of COVID-19 positive STEMI patients received reperfusion treatment and primary PCI (60.7% vs 71.1% p value=< 0.001 and 15.4% vs 23.4% p value = 0.001 respectively). Rate of systematic early PCI (pharmaco-invasive treatment) was significantly lower in the COVID-19 positive group compared with COVID-19 negative group. There was no difference in the prevalence of high thrombus burden (14.5% and 12.0% p value = 0.55 among COVID-19 positive and negative patients respectively) CONCLUSIONS: In this large registry of STEMI patients, we did not find significant excess in in-hospital mortality among COVID-19 co-infected patients compared with non-infected patients despite lower rate of primary PCI and reperfusion treatment, though composite of in-hospital mortality, re-infarction, stroke and heart failure was higher.

Keywords: COVID positive STEMI; MI during COVID; STEMI and COVID; STEMI during COVID; STEMI management.

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Figures

Fig. 1
Fig. 1
Plot of adjusted Relative Risk (aRR) and 95% confidence intervals(CI) for factors associated with mortality obtained from multivariable Robust Poisson regression.

References

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