双臂收缩压压差更重要
**在评估双臂血压差异时,收缩压压差比舒张压压差更具临床意义。**指南明确指出,双臂收缩压差异≥15-20 mmHg提示锁骨下动脉或无名动脉狭窄等重要血管病变,而舒张压差异在临床实践中很少被单独评估或用于诊断决策1。
Last updated: November 24, 2025 • View editorial policy
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**在评估双臂血压差异时,收缩压压差比舒张压压差更具临床意义。**指南明确指出,双臂收缩压差异≥15-20 mmHg提示锁骨下动脉或无名动脉狭窄等重要血管病变,而舒张压差异在临床实践中很少被单独评估或用于诊断决策1。
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