50 Hz magnetic field affects heart rate variability – an experimental study

Koppel, Tarmo; Vilcane, Inese; Ahonen, Mikko

doi:10.23919/emf-med.2018.8526072

Cited by 4 publications

(3 citation statements)

References 6 publications

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“…HRV analysis can also aid diagnosis with tilt test in patients with cardio inhibitory vasovagal syncope (35). Koppel et al (36) found increased average heart rate and reduced total power of HRV during exposure to 50 Hz sinusoidal magnetic field at 4 μTesla.…”

Section: Abstract Background/aim: the Aim Of This Study Was To Assess...mentioning

confidence: 99%

Physical Vascular Therapy (BEMER) Affects Heart Rate Asymmetry in Patients With Coronary Heart Disease

Kreska¹,

Mátrai²,

Németh³

et al. 2022

In Vivo

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Section: Abstract Background/aim: the Aim Of This Study Was To Assess...mentioning

confidence: 99%

Physical Vascular Therapy (BEMER) Affects Heart Rate Asymmetry in Patients With Coronary Heart Disease

Kreska¹,

Mátrai²,

Németh³

et al. 2022

In Vivo

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“…By contrast, in so-called “psychological” provocation tests, the presumption is that subjects are conscious of their exposure, whether it is real or sham. This is an erroneous, non-objective presupposition because as indicated above there may be a significant delay from the exposure to the occurrence of any perceivable effect and because the subject may not be aware that the adverse effects are really taking place, whereas possibly biomarkers and the previously reported neurologic- and skin-based objective response (as measured by heart rate variability, microcirculation, electric skin potentials or altered EMG) indicate the occurrence of induced i.e., causal, effect [ 135 , 136 , 137 ].…”

Section: Why Recent Scientifically Unfounded Claims Are Deeply Confusingmentioning

confidence: 99%

The Critical Importance of Molecular Biomarkers and Imaging in the Study of Electrohypersensitivity. A Scientific Consensus International Report

Belpomme

Carlo

Irigaray

et al. 2021

IJMS

Self Cite

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Clinical research aiming at objectively identifying and characterizing diseases via clinical observations and biological and radiological findings is a critical initial research step when establishing objective diagnostic criteria and treatments. Failure to first define such diagnostic criteria may lead research on pathogenesis and etiology to serious confounding biases and erroneous medical interpretations. This is particularly the case for electrohypersensitivity (EHS) and more particularly for the so-called “provocation tests”, which do not investigate the causal origin of EHS but rather the EHS-associated particular environmental intolerance state with hypersensitivity to man-made electromagnetic fields (EMF). However, because those tests depend on multiple EMF-associated physical and biological parameters and have been conducted in patients without having first defined EHS objectively and/or endpoints adequately, they cannot presently be considered to be valid pathogenesis research methodologies. Consequently, the negative results obtained by these tests do not preclude a role of EMF exposure as a symptomatic trigger in EHS patients. Moreover, there is no proof that EHS symptoms or EHS itself are caused by psychosomatic or nocebo effects. This international consensus report pleads for the acknowledgement of EHS as a distinct neuropathological disorder and for its inclusion in the WHO International Classification of Diseases.

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“…According to Kivrak et al, exposure to electromagnetic fields has negative effect on antioxidant defense system, and causing fatigue, headache, decreased learning ability, and other symptoms [9]. Estimation of human exposure to electromagnetic fields at various workplaces are carefully studied by Koppel et al [10,11].…”

Section: Introductionmentioning

confidence: 99%

Development of Electromagnetic Shielding Material Based on Devulcanised Crumb Rubber

Lapkovskis

Mironov

2021

SSP

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Shielding materials play an essential role in the prevention of electromagnetic irradiation and electromagnetic interference from electric equipment. Physico-chemical modification of crumb rubber and devulcanised rubber leads to the formation of materials with distinctive properties suitable for the development of composites for electromagnetic protection. The current paper introduces an approach for secondary raw materials modification for production of composite mixtures, which could be used electromagnetic shielding materials. Experimental evaluation of electromagnetic shielding properties was performed. Devulcanised rubber-based composite materials are considered as electromagnetic shielding materials for equipment in transport systems and civil engineering applications.

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50 Hz magnetic field affects heart rate variability – an experimental study

Cited by 4 publications

References 6 publications

Physical Vascular Therapy (BEMER) Affects Heart Rate Asymmetry in Patients With Coronary Heart Disease

Physical Vascular Therapy (BEMER) Affects Heart Rate Asymmetry in Patients With Coronary Heart Disease

The Critical Importance of Molecular Biomarkers and Imaging in the Study of Electrohypersensitivity. A Scientific Consensus International Report

Development of Electromagnetic Shielding Material Based on Devulcanised Crumb Rubber

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