A Study on the Self-Reported Physician-Diagnosed Cardiac Complications Post mRNA Vaccination in Saudi Arabia.

Introduction The advent of mRNA-based vaccines has been a pivotal milestone in the global response to the pandemic, prompting widespread vaccination campaigns, including in Saudi Arabia. This study investigates self-reported physician-diagnosed cardiac complications post mRNA vaccination in Saudi Arabia, recognizing the need to monitor these rare events. The research aimed to study the self-reported physician-diagnosed incidence, nature, and associated factors of cardiac complications in this distinctive demographic group of post-mRNA vaccinations.