有意思，看來沒啥機理上的解釋。既然在現象上心跳變化率，越老越穩定，隻有把低變化率當成不好了。搞不清的東西，越像年青時代越好。

來源: pichawxc 於 2015-01-21 11:37:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

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