心率表不准, 如果想准确测心率, 改用心率带, 在胸口和/或探头上涂抹稀释凡士林保证良好接触.

来源: 选民于 2022-08-22 11:40:49 [旧帖] [给我悄悄话] 本文已被阅读：次

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