男性，37岁。呼吸困难。查体见脉搏在吸气时消失。这种脉搏是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26458' and id < 2209623 and id<>'2209623' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26458' and id > 2209623 and id<>'2209623' order by id asc limit 5