microwave effects on isolated chick embrio heart

A., C.; C., T.; L., Z.

    Risultato della ricerca: Article

    14 Citazioni (Scopus)

    Abstract

    This study was designed to examine the effects of microwaves on the electric activity of hearts as a means of elucidating interactive mechanisms of nonionizing radiation with cardiac tissue. Experiments were performed on isolated hearts of 9-12-day-old chick embryos placed in small petri dishes. Oxygenated isotonic Ringer's solution at 37 degrees C permitted heart survival. Samples were irradiated at 2.45 GHz with a power density of 3 mW/cm2. The heart signal was detected with a glass micropipet inserted into the sinoatrial node and examined by means of a Berg-Fourier analyzer. Pulsed microwaves caused the locking of the heartbeat to the modulation frequency, whereas continuous wave irradiation might have induced slight bradycardia. Pulsed fields induced stimulation or regularization of the heartbeat in arrhythmia, fibrillation, or arrest of the heart
    Lingua originaleEnglish
    pagine (da-a)359-367
    Numero di pagine9
    RivistaBioelectromagnetics
    Volume7
    Stato di pubblicazionePublished - 1986

    All Science Journal Classification (ASJC) codes

    • Biophysics
    • Radiology Nuclear Medicine and imaging
    • Physiology

    Cita questo

    A., C.; C., T.; L., Z. (1986). microwave effects on isolated chick embrio heart. Bioelectromagnetics, 7, 359-367.

    microwave effects on isolated chick embrio heart. / A., C.; C., T.; L., Z.

    In: Bioelectromagnetics, Vol. 7, 1986, pag. 359-367.

    Risultato della ricerca: Article

    A., C.; C., T.; L., Z. 1986, 'microwave effects on isolated chick embrio heart', Bioelectromagnetics, vol. 7, pagg. 359-367.
    A., C.; C., T.; L., Z. / microwave effects on isolated chick embrio heart. In: Bioelectromagnetics. 1986 ; Vol. 7. pagg. 359-367.
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    abstract = "This study was designed to examine the effects of microwaves on the electric activity of hearts as a means of elucidating interactive mechanisms of nonionizing radiation with cardiac tissue. Experiments were performed on isolated hearts of 9-12-day-old chick embryos placed in small petri dishes. Oxygenated isotonic Ringer's solution at 37 degrees C permitted heart survival. Samples were irradiated at 2.45 GHz with a power density of 3 mW/cm2. The heart signal was detected with a glass micropipet inserted into the sinoatrial node and examined by means of a Berg-Fourier analyzer. Pulsed microwaves caused the locking of the heartbeat to the modulation frequency, whereas continuous wave irradiation might have induced slight bradycardia. Pulsed fields induced stimulation or regularization of the heartbeat in arrhythmia, fibrillation, or arrest of the heart",
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    AU - A., C.; C., T.; L., Z.

    AU - Torregrossa, Maria Valeria

    PY - 1986

    Y1 - 1986

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    AB - This study was designed to examine the effects of microwaves on the electric activity of hearts as a means of elucidating interactive mechanisms of nonionizing radiation with cardiac tissue. Experiments were performed on isolated hearts of 9-12-day-old chick embryos placed in small petri dishes. Oxygenated isotonic Ringer's solution at 37 degrees C permitted heart survival. Samples were irradiated at 2.45 GHz with a power density of 3 mW/cm2. The heart signal was detected with a glass micropipet inserted into the sinoatrial node and examined by means of a Berg-Fourier analyzer. Pulsed microwaves caused the locking of the heartbeat to the modulation frequency, whereas continuous wave irradiation might have induced slight bradycardia. Pulsed fields induced stimulation or regularization of the heartbeat in arrhythmia, fibrillation, or arrest of the heart

    KW - microwawe, effects

    UR - http://hdl.handle.net/10447/62892

    M3 - Article

    VL - 7

    SP - 359

    EP - 367

    JO - Bioelectromagnetics

    JF - Bioelectromagnetics

    SN - 0197-8462

    ER -