Electromagnetic field and cardiovascular diseases: A state-of-the-art review of diagnostic, therapeutic, and

Yan Wang1,2, Zhen-Gang Zhao1,2, Zheng Chai1,2

  • 1Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China.

Insights

Electromagnetic fields (EMF) show promise for treating cardiovascular diseases (CVDs) and diagnosing heart conditions. Research explores external EMF for therapy and internal EMF for diagnostics like magnetocardiography.

Area of Science:

  • Biomedical Engineering
  • Cardiology
  • Electrophysiology

Background:

  • Cardiovascular diseases (CVDs) remain a major global health challenge.
  • Electromagnetic fields (EMF) influence biological processes and are explored for therapeutic and diagnostic applications.
  • Non-ionizing EMF presents potential in managing and diagnosing CVDs.

Purpose of the Study:

  • To review the therapeutic and diagnostic potential of EMF in cardiovascular diseases (CVDs).
  • To explore EMF's mechanisms and applications in conditions like cardiac arrhythmia, myocardial ischemia, atherosclerosis, and hypertension.
  • To assess the diagnostic value of magnetocardiography (MCG) for CVDs.

Main Methods:

  • Comprehensive literature review of in vitro, in vivo, and clinical studies.
  • Analysis of studies investigating external EMF for therapeutic effects on CVDs.
  • Evaluation of studies on internal EMF (magnetocardiography) for CVD diagnosis.

Main Results:

  • External EMF demonstrates therapeutic potential for various CVDs through multiple biological mechanisms.
  • Magnetocardiography (MCG) shows diagnostic and predictive value for cardiovascular conditions.
  • Evidence spans from basic science to clinical applications, highlighting EMF's role in CVDs.

Conclusions:

  • EMF holds significant promise as both a therapeutic and diagnostic tool for cardiovascular diseases.
  • Further research and clinical translation are essential to fully realize EMF's potential in cardiology.
  • Magnetocardiography offers a non-invasive method for CVD detection and risk assessment.

Related Concept Videos

Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
59
Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
41
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.2K
Electrocardiogram01:29

Electrocardiogram

An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
2.5K
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
216