患有中度大动脉狭窄症和中度 mitra 狭窄症的患者的结局
Takafumi Yamane1, Ken Kuwajima1, Shunsuke Kagawa1
1Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Structural heart : the journal of the Heart Team
|September 25, 2023
概括
患有中度大动脉狭窄和心肌狭窄的患者经常经历心力衰竭症状,这预测了不良临床事件. 了解这些因素对于管理这个复杂的患者群体至关重要.
科学领域:
- 心脏病学 心脏病学
- 膜心脏疾病 膜心脏疾病
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 中度大动脉狭窄症 (AS) 和 mitra 狭窄症 (MS) 的同时存在是一个复杂的临床挑战.
- 了解这些疾病的相互作用对于患者的管理和预后至关重要.
研究的目的:
- 调查诊断为中度AS和MS的患者的临床症状和长期预后.
- 在这个人群中确定心力衰竭 (HF) 和不良临床事件的预测因素.
主要方法:
- 对82名中度AS和MS患者的回顾性分析,这些患者的诊断是通过横胸心声谱进行的.
- 评估患者的人口统计学,临床表现,心声学参数和随访数据.
- 多变量分析以确定HF症状和临床事件的独立预测因素.
主要成果:
- 41%的患者出现心力衰竭 (HF) 症状或病史.
- 左心室喷射分数,中风体积指数,心房动和右心室缩压是高血压的关键决定因素.
- 五年无事件生存率为19%,HF症状独立预测临床事件 (HR 2.32).
结论:
- 在中度AS和MS患者中,HF症状是不良结果的显著预测因素.
- 心声学参数和心律失常在这个队列中对HF发展起着至关重要的作用.
- 没有干预,预后很差,这凸显了需要及时制定管理策略的必要性.
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