cardialasthma

例句：

1. 1. He has been diagnosed with chronic asthma and is on medication to manage his condition.
   他已经被诊断出患有慢性哮喘，正在服用药物来管理他的病情。
2. 2.The patient's symptoms worsened after the infection, which led to a diagnosis of chronic bronchitis.
   患者的感染症状恶化后，被诊断为慢性支气管炎。
3. 3. Chronic asthma can cause difficulty breathing and shortness of breath, making it essential forpatients to follow a strict treatment plan.
   慢性哮喘会导致呼吸困难和气短，因此患者必须遵循严格的治疗计划。