COVID-19 pandemic triggers acute myocardial infarction, stroke, and out-of-hospital cardiac arrest in non-infected individuals: the final results of the JoCORE study

Introduction

The relentless COVID-19 pandemic caused a devastating sickness and loss of life at a global level. The stress related to the pandemic lockdown and near total paralysis of most human activities was associated with behavioral changes. It is largely unknown if these stresses could trigger acute cardiovascular events among non-infected individuals.

Purpose

To explore the relation between COVID-19 associated stresses and acute cardiovascular events among non-infected individuals.

Methods

Adult patients presented with acute myocardial infarction (AMI), stroke or out-of-hospital cardiac arrest (OHCA) at 11 hospitals in Jordan from March 2020 through February 2021 were assessed for potential exposure to stressful life events related to the COVID-19 pandemic. None of the patients was COVID-19 infected or a health care worker.

Results

Of 297 patients enrolled (mean age 58.4±13.1 years, 18.5% females), 267 patients (89.8%) had AMI, 15 patients (5.1%) had stroke, and 15 patients (5.1%) had OHCA. Cigarette smoking was present in 59.6%, hypertension in 50.5%, dyslipidemia in 42.8%, diabetes in 37.4%, and 35% had prior diagnosis of cardiovascular disease. Coronary revascularization was performed in 228 (85.4%) of AMI patients. In-hospital mortality among the AMI and stroke patients was 4.3% and none of the OHCA patients survived. The most common stresses preceded these events included financial hardships (50.8%), lockdown stress (25.9%), fears from the pandemic (24.9%), anger (22.6%), loneliness (19.2%), smoking binges (19.9%), death of a significant person (6.4%), and food binges (3.4%).

Conclusions

The COVID-19 pandemic and lockdown caused immense psychosocial and financial stresses that triggered life threatening acute cardiovascular events in non-infected individuals. Early recognition of stress-related symptoms during this unremitting pandemic warrants proper referral and evaluation.

Funding Acknowledgement

Type of funding sources: Foundation. Main funding source(s): ABDEL HAMEED SHOMAN FOUNDATION (AHSF) RESEARCH FUND

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