Have coronary artery sex heart disease or chronic bronchitic patient smokes inside the toilet, can bring about angina pectoris, cardiac muscle straightens dead or the acute of tracheitis breaks out.

• 患有冠状动脉性心脏病或慢性支气管炎的病人在厕所内吸烟，可导致心绞痛、心肌梗死或气管炎的急性发作。