Outside the operating room, no matter how the doctors and nurses explained, no matter how Old Song explained, Yao Xiurong was convinced that something had happened to her child and that the doctors and nurses were just hiding it from her. She insisted on checking it out herself, convinced that if they wouldn't let her in, there must be something fishy going on.
And her reason was the phrase "cardiac arrest"; she obsessively trapped herself in her own understanding and couldn't extricate herself.
Oh—
Truth be told, Old Song admitted that, apart from this one thing, his wife was otherwise perfect—whether it was her appearance or her diligence in managing household affairs. Otherwise, Old Song would have divorced her long ago.