Background Sedative-hypnotics are a group of drugs that cause CNS depression. Benzodiazepines (BZD) barbiturates nonbarbiturate nonbenzodiazepine sedative￾hypnotics (NBNB) the most commonly used agents

Background Carbon monoxide (CO) is a colorless, odorless gas produced by incomplete combustion of carbonaceous material CO is formed as a by-product of burning organic compounds

心（血管）内膜（瓣膜）感染 急性 (AIE)：毒力强，病程短，中毒症状明显 亚急性（SIE, SBE)：毒力低，病程长 自体瓣膜感染：native valve endocarditis 人工瓣膜感染：prosthetic valve endocarditis (PVE) 右心瓣膜感染性心内膜炎 right heart valve endocarditis: drug abuse, AIDS, catheterization

一、急性心包炎 二、慢性缩窄性心包炎 三、慢性心包积液 四、粘连性心包炎

一、 有机磷农药特性(Specific Properties) 1．化学基本结构(Chemical basic structure) 2．理化特性(Physical and Chemical Property)

一、概述 二、病因及发病机制 三、临床表现 四、诊断及鉴别诊断 五、治疗及预后

Digestive System Can you enjoy your life without your digestive system?

Structure Upper Respiratory Tract Lower Respiratory Tract Terminal Respiratory Unite (anatomy ofthe Acinus) Circulation of the Lung

Various causes Graves disease: 85% Autonomous toxic adenomas of the thyroid: Plummer's disease or toxic multinodular

定义：由于炎症、粘液样变性、退行性改变、 先天性畸形、缺血性坏死、创伤、结缔组织疾 病等原因引起的单个或多个瓣膜结构（包括瓣 叶、瓣环、腱索或乳头肌）的功能或结构异常， 导致瓣口狭窄或关闭不全为主要临床表现的一 组心脏病