身体质量指数及其对健康和心血管患者心电图参数的影响
Roholla Hemmati1, Mohanna Parvenous2, Dorsa Bahrami Zanjanbar3,4
1Department of Cardiology School of Medicine Ilam University of Medical Sciences Ilam Iran.
Obesity science & practice
|December 18, 2025
概括
体重指数 (BMI) 影响心电图 (ECG) 参数,影响心血管风险. 保持健康的BMI对于降低心血管疾病 (CVD) 的风险和促进心脏健康至关重要.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 生物医学工程 生物医学工程
背景情况:
- 心血管疾病 (CVD) 是全球主要的死亡原因.
- 导致心血管疾病的关键生活方式因素包括吸烟,饮食不良,不活动和压力.
- 体重指数 (BMI) 是身体脂肪的关键指标,也是心血管疾病的潜在危险因素.
研究的目的:
- 研究心电图 (ECG) 变化与各种BMI类别之间的关系.
- 分析年龄,性别,身高和体重等人口因素如何影响这种关系.
- 了解BMI对心脏电活动的影响.
主要方法:
- 一项涉及伊朗Mostafa Khomeini医院964名患者的横截面研究.
- 使用12导电心电图 (ECG) 记录心脏电活动.
- 使用皮尔森相关系数和回归模型 (SPSS v. 24) 来分析数据.
主要成果:
- 身高增加10厘米与PR间隔减少0.089毫秒相关.
- 体重增加5公斤与PR间隔增加0.20毫秒和QRS间隔增加0.03毫秒有关.
- 随着体重增加5公斤,QT间隔减少了1.34毫秒,而身高变化没有显著影响.
结论:
- 电脑心电图参数受到BMI的显著影响,这表明与心血管风险的联系.
- 升高的PR和QRS间隔,降低的QRS电压和改变的ST段/QT间隔表明潜在的风险.
- 保持健康的BMI对于减轻心血管疾病风险和改善整体心脏健康至关重要.
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