Objective: To explain the physiologic electric phenomena of acute inferior myocardial infarction accompanied with ST depression in precordial leads with body surface potential mapping (BSPM).

目的用ST段体表等电势图（BSPM）的方法解释急性下壁心梗伴有胸导联ST段下移的心电现象。

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Another study is looking at the effectiveness of St. John's wort for treating mild or minor depression.

另一项研究正研究圣约翰草对治疗中到轻度抑郁的有效性。

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The trial found that St. John's wort was no more effective than the placebo in treating major depression.29

试验发现圣约翰草在治疗重度抑郁症上并不比安慰剂有效。

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Mulrow suggests that people who suffer mild depression, and who don't want to take drugs, talk to their doctors before taking St.

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