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  1. Magnetocardiography (MCG) is a technique to measure the magnetic fields produced by electrical currents in the heart using extremely sensitive devices such as the superconducting quantum interference device (SQUID).

  2. Mar 29, 2023 · Magnetocardiography (MCG), which uses high-sensitivity magnetometers to record magnetic field signals generated by electrical activity in the heart, is a noninvasive method for evaluating heart diseases such as arrhythmia and ischemia.

  3. Aug 10, 2023 · Magnetocardiography (MCG) is a technique used for measuring the magnetic field (MF) produced by the electrical activity of the heart.

  4. These extremely weak cardiac magnetic signals are detected by a non-invasive, contactless technique called magnetocardiography (MCG), which has been evaluated in a number of clinical studies for its usefulness in diagnosing heart diseases. We reviewed the basic principles, history and clinical data on the diagnostic role of MCG in coronary ...

  5. First discovered in 1963, MCG is a medical imaging technique that measures the magnetic fields naturally generated by the electrical activity of the heart. The unique sensitivity of MCG enables physicians to detect and characterize even the smallest alterations in cardiac electrophysiology that may arise as a result of heart disease.

  6. Aug 27, 2022 · First described by Baule and McFee in 1963 , magnetocardiography (MCG) has evolved as a method to measure the magnetic field generated by the natural electrical activity of the heart. The MCG signal is useful in evaluating the rate, rhythm, and electrical activation properties of the myocardium throughout the cardiac cycle, as well as the ...

  7. Feb 6, 2023 · Magnetocardiography (MCG) measures cardiac magnetic fields tangential to the chest surface by using 64 firstorder gradiometers in an area of 162×162 mm with a sensor interval of ≈35 mm. The MCG signals were recorded at a sampling rate of 512 Hz.