肥厚型心肌病的心电图特征(2)acceptingThe pathophysiological mechanisms of the Q wave in HCM are not fully understood; however, it is assumed that it may be related to the ratio of the upper anterior 
Chronic obstructive pulmonary dia (COPD) COPD is defined by its characteristically low airflow on lung function tests. In contrast to asthma, this limitation is poorly reversible and usually gets
Chronic obstructive pulmonary dia (COPD) COPD is defined by its characteristically low airflow on lung function tests. In contrast to asthma, this limitation is poorly reversible and usually gets
Chronic obstructive pulmonary dia (COPD) COPD is defined by its characteristically low airflow on lung function tests. In contrast to asthma, this limitation is poorly reversible and usually gets