[问答题,简答题] 自杀的高危人群有哪些特征?

梨形心脏常见于 ["主动脉瓣关闭不全","主动脉瓣狭窄","左房室瓣狭窄","左房室瓣关闭不全","心包积液"] 阵发性室上性心动过速发作用刺激迷走神经方法治疗时，以下哪项不正确() ["A．双侧颈动脉窦按摩","B．Valsalva动作","C．单侧颈动脉窦按摩","D．压迫眼球","E．刺激悬雍垂"] 自杀的基本线索有哪些? 心前区隆起可见于 ["右肺结核","右侧气胸","房间隔缺损","原发性高血压","冠心病"] 自杀相关因素包括哪些方面? 自杀的高危人群有哪些特征?