Related Experiment Video

Updated: Aug 25, 2025

Gene Transfer for Ischemic Heart Failure in a Preclinical Model
07:35

Gene Transfer for Ischemic Heart Failure in a Preclinical Model

Published on: May 15, 2011

13.0K

Acute myocardial infarction immediately after second vaccination for coronavirus disease 2019

Atsumasa Kurozumi1, Hisao Hara1, Ran Nagai1

  • 1Department of Cardiology National Center for Global Health and Medicine Shinjuku-city, Tokyo Japan.

Clinical Case Reports
|October 17, 2022
PubMed

Insights

A rare case of acute myocardial infarction occurred shortly after the second dose of coronavirus disease 2019 vaccination. Prompt diagnosis and treatment are crucial for managing this rare but severe side effect.

Area of Science:

  • Cardiology
  • Immunology
  • Public Health

Background:

  • The widespread administration of coronavirus disease 2019 (COVID-19) vaccines has been associated with various adverse events.
  • While generally safe, rare complications require thorough investigation and reporting.

Observation:

  • A patient developed acute myocardial infarction (heart attack) shortly after receiving their second COVID-19 vaccine dose.
  • Intravascular imaging identified the specific blockage in the right coronary artery.

Findings:

  • This case highlights a rare but serious adverse event following COVID-19 vaccination.
  • The patient's acute myocardial infarction was successfully treated, demonstrating the importance of timely intervention.

Implications:

  • Healthcare providers must consider acute myocardial infarction as a potential, albeit rare, side effect of COVID-19 vaccination.
  • Enhanced cardiovascular monitoring is recommended for high-risk individuals post-vaccination.
  • Further research into the mechanisms and incidence of vaccine-associated myocardial infarction is warranted.

Keywords:
COVID‐19 vaccinationacute myocardial infarctionoptical coherence tomographythrombusvasa vasorum

More Related Videos

Myocardial Infarction and Functional Outcome Assessment in Pigs12:03

Myocardial Infarction and Functional Outcome Assessment in Pigs

Published on: April 25, 2014

28.1K
A Modified Simple Method for Induction of Myocardial Infarction in Mice04:29

A Modified Simple Method for Induction of Myocardial Infarction in Mice

Published on: December 3, 2021

3.8K

Related Concept Videos

Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
13
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
19
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
35
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
22
Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
22
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
57