1Pulmonary vascular diseases:an important clinical problem that cann't be overlookedCheng Xiansheng131-132
2Pulmonary vascular obstruction:be careful of pulmonary embolism and pulmonary infarctionHu Huacheng133-135
5Developmental abnormalities:unrare pulmonary sequestration and arteriovenous malformationZhou Xin139-140
8Diagnostic value of CT detection of mediastinal lymph node migration in non-small-cell lung cancerYang Xiuyun, Hong Bin148-149
10Clinical significance of inspiratory/expiratory time ratio to differential diagnosis between pulmonary and cardiac dyspnea in the elderly152-153