使用胸前心声扫描进行大动脉根维度:来自哥本哈根城市心脏研究的结果
Maria W Pedersen1, Kirsten Duch2, Filip L Lindgren3
1Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark; Department of Cardiology, Aarhus University Hospital, Aarhus N, Denmark.
The American journal of cardiology
|March 7, 2024
概括
成年人的大动脉根大小与身高,体重和透气血压有关. 扩张性血压是唯一与大动脉尺寸相关的独立心脏风险因素,观察到的急性大动脉事件很少.
科学领域:
- 心血管医学 心血管医学
- 大动脉的健康状况
- 流行病学 流行病学
背景情况:
- 大动脉根尺寸受到各种因素的影响,但关于它们与心脏风险因素的关联的发现是不一致的.
- 了解这些关系对于评估心血管风险和潜在的大动脉事件至关重要.
研究的目的:
- 调查大动脉根尺寸与人口因素,人体测量和心脏风险因素之间的关联,在大量成年人群中.
- 评估研究队伍中急性大动脉事件的发生率.
主要方法:
- 分析了哥本哈根城市心脏研究中的4112名参与者 (1796名男性,2316名女性) 的回声心脏学数据.
- 在多个点评估大动脉直径 (环,Valsalva鼻,鼻管结,上升大动脉).
- 统计分析包括原始,性别调整和完全调整的模型,以确定5.4年的中位数随访期间的相关性和发病率.
主要成果:
- 男人表现出比女性更大的大动脉根直径,无论身高如何.
- 最初,年龄,身高,体重,血压和几种心脏风险因素与大动脉鼻直径相关.
- 在完全调整后,只有身高,体重和透气血压显示出显著的正相关性,而静脉血压和脉冲压显示出反向相关性.
结论:
- 扩张性血压是唯一独立与大动脉根尺寸相关的心脏风险因素,超越了人体测量,年龄和性别.
- 在这个队列中,急性大动脉事件的发生率在随访期间很低.
- 这些发现有助于更清楚地了解一般人群中大动脉根直径的决定因素.
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