caa a22 4500 463195108 CHVBK 20180406164920.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s10669-007-9073-0 doi (NATIONALLICENCE)springer-10.1007/s10669-007-9073-0 The comparative study of the effects of 4Hz Electromagnetic Fields-, Infrasound-treated and hydrogen peroxide containing physiological solutions on Na pump-induced inhibition of heart muscle contractility [Elektronische Daten] [Gayane Ayrapetyan, Anahit Grigoryan, Erna Dadasyan, Sinerik Ayrapetyan] The effects of 4Hz extremely low frequency Electromagnetic Fields (ELF EMF), Infrasound (IS) and hydrogen peroxide (H2O2) on Na+-K+ pump-induced transient inhibition of heart muscle contractility was studied. It was documented that EMF-treated and H2O2-containing physiological solution had synergic depressing effect on Na+-K+ pump-induced inhibition of muscle contractility, while the IS had elevation effect on it. On the basis of the obtained data the H2O2 could be suggested as the messenger through which the stimulation effect of EMF on heart muscle is realised, while the relaxing effect of IS on heart contractility is due to the decrease of CO2 solubility of muscle bathing aqueous medium. Springer Science+Business Media, LLC, 2007 Heart muscle nationallicence EMF nationallicence Infrasound nationallicence Contractility nationallicence Muscle relaxation nationallicence Helix pomatia nationallicence Ayrapetyan Gayane UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut Grigoryan Anahit UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut Dadasyan Erna UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut Ayrapetyan Sinerik UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut The Environmentalist Springer US; http://www.springer-ny.com 27/4(2007-12-01), 483-488 0251-1088 27:4<483 2007 27 10669 https://doi.org/10.1007/s10669-007-9073-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10669-007-9073-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ayrapetyan Gayane UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut NATIONALLICENCE 700 1- Grigoryan Anahit UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut NATIONALLICENCE 700 1- Dadasyan Erna UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut NATIONALLICENCE 700 1- Ayrapetyan Sinerik UNESCO Chair-Life Sciences International Postgraduate Educational Center, 31 Acharyan St, 375040, Yerevan, Armenia aut NATIONALLICENCE 773 0- The Environmentalist Springer US; http://www.springer-ny.com 27/4(2007-12-01), 483-488 0251-1088 27:4<483 2007 27 10669 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer