晚餐后,老张兴致勃勃地与小孙子下棋,突然感到胸前一阵憋闷,痛苦难忍,不由地呻吟起来。老伴儿听到后赶紧过来一看,只见老张脸色苍白,半倚在沙发上,额头上滴下大颗的汗珠,双手紧捂胸口,断断续续地说:“疼,疼……”她马上想到丈夫的心绞痛又犯了,赶紧取出一片硝酸甘油,让老张含在舌下。5分钟过去了,没有好转的迹象,她又帮老张含下第二片。十几分钟过去了,老张仍靠在那里呻吟。坏了,她想,老张平日犯病时只需含一片硝酸 After dinner, Zhang cheerfully with the grandson of chess, suddenly felt a while oppressed, pain unbearable, moaning up. Hear his wife quickly came to see, I saw Zhang face pale, half leaning on the sofa, drops of sweat on his forehead, hands tightly cover his chest, said intermittently: “pain, pain ... ...” She immediately thought Husband angina and committed again, quickly remove a nitroglycerin, so that Zhang contained under the tongue. Five minutes passed without any signs of improvement, and she helped Zhang contain the second film. Ten minutes later, Zhang still rely on moaning there. Broken, she thought, Lao Zhang only need to contain a piece of nitric acid when he gets sick