Characteristics of Cardiac Abnormalities in Pediatric Patients With Acute COVID-19

Daniel Pasternack1,2, Rakesh K Singh1,2, Prashant K Minocha1,2

  • 1Pediatric Cardiology, Hassenfeld Children's Hospital at New York University (NYU) Langone, New York, USA.

Cureus
|April 17, 2023
PubMed

Insights

Acute COVID-19 can cause cardiac abnormalities in children. Electrocardiogram and troponin tests help identify children at risk for heart injury during acute coronavirus disease 2019.

Area of Science:

  • Pediatric Cardiology
  • Infectious Diseases
  • Cardiovascular Medicine

Background:

  • Coronavirus disease 2019 (COVID-19) is associated with cardiac abnormalities in adults.
  • Cardiac effects in children with acute COVID-19 are less understood compared to multisystem inflammatory syndrome.

Purpose of the Study:

  • To assess the cardiac effects of acute COVID-19 in hospitalized children (<21 years).
  • To identify potential biomarkers for cardiac injury in pediatric COVID-19 patients.

Main Methods:

  • Retrospective observational study across three New York City healthcare systems.
  • Analysis of electrocardiograms, echocardiograms, troponin, and B-type natriuretic peptide levels.
  • Inclusion of 317 hospitalized pediatric patients.

Main Results:

  • 41% of tested children (131/317) showed cardiac abnormalities.
  • Electrocardiogram abnormalities (39%) and elevated troponin (18%) were common findings.
  • Ventricular dysfunction was observed in 19% of echocardiogram-tested patients, resolving by follow-up.

Conclusions:

  • Electrocardiogram and troponin levels are valuable tools for identifying children at risk of cardiac injury from acute COVID-19.
  • Prompt identification and monitoring can aid in managing cardiac complications in pediatric COVID-19.

Related Concept Videos

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...
14
Introduction Cardiac Emergencies01:30

Introduction Cardiac Emergencies

Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
37
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
15
Dysrhythmias III: Characteristics of Dysrhythmias01:29

Dysrhythmias III: Characteristics of Dysrhythmias

Dysrhythmias, also known as arrhythmias, are irregular heart rhythms that result from abnormal electrical activity in the heart, affecting its ability to circulate blood efficiently. Tachyarrhythmias, a subset of dysrhythmias, are characterized by abnormally fast heart rates exceeding 100 beats per minute. Here are some types of tachyarrhythmias with their distinct ECG features:Sinus Tachycardia:Sinus tachycardia presents a regular heart rhythm with an increased rate of 101-180 beats per...
14
Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
18
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
37