To review the research progress of etiopathology on pulmonary arteriovenous malformations (PAVMs) complicated with bidirectional superior cavopulmonary anastomosis( BSCA).
Objective To study the influences of respiratory training on pulmonary function and survival quality of sufferers of chronic obstructive pulmonary disease(COPD) in catabasis.
CONCLUSIONS: When all other identified risk factors were controlled for mathematically, metastasectomy maintained a significant surial adantage for patients with pulmonary metastatic melanoma.
Results According to the chest X ray film findings,pulmonary tuberculosis was mostly locating in upper and middle lobes,its property included patching effusion shadows,creber tuber...