研究のタイプ: 医学/生物学の研究 (experimental study)

[心臓に最も接近させた携帯電話による心臓への影響] med./bio.

The cardiac effects of a mobile phone positioned closest to the heart.

掲載誌: Anadolu Kardiyol Derg 2009; 9 (5): 380-384

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研究目的(著者による)

To study the effect of mobile phone on human cardiac electrical activity while the mobile phone is located on the precordium.

詳細情報

A total of 24 healthy volunteers were included. In a first step, electrocardiogram (ECG) and blood pressure recordings of the subjects were performed without mobile phone (baseline). Then, the mobile phone was located on the chest and the ECG and blood pressure were recorded while the mobile phone was off, on, and ringing (silent mode). In a second step, heart rhythm and blood pressure were recorded for 30 minutes without mobile phone, and when the mobile phone was "on" at the precordial location.

影響評価項目

ばく露

ばく露 パラメータ
ばく露1: 900–1,800 MHz

ばく露1

主たる特性
周波数 900–1,800 MHz
タイプ
  • electromagnetic field
ばく露装置
ばく露の発生源/構造
  • セルラ-電話
  • Nokia 2600
ばく露装置の詳細 phone placed in a pocket suspended from the neck, placed in the left parasternal area; phone set in silent mode
パラメータ
測定量 種別 Method Mass 備考
SAR 2 W/kg - - - -

ばく露を受けた生物:

方法 影響評価項目/測定パラメータ/方法

研究対象とした生物試料:
研究対象とした臓器系:
調査の時期:
  • ばく露前
  • ばく露中

研究の主なアウトカム(著者による)

The mobile phone had no effect on hemodynamic and cardiac electrical activity parameters when it was positioned on the chest in immediate proximity to the heart, and it did not cause cardiac autonomic dysfunction (i.e. heart rate variability) in healthy adult subjects.

研究の種別:

研究助成

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