Background of asthma Prevalence in the world: 1.6 hundred million in China:1-3 in Shenyang: 1.24 %(1999) GINA: Global Initiative for Asthma(1994) WHO/HLBI Bronchial asthmatic diagnosis guideline (1997) Chinese medical academy
Objective 1.Mastering clinical manifestation ,diagnosis and management of heart failure 2.Grasping causes,pathophysiology of heart failure 3. Understanding classification and investigation of heart failure