驶向钢铁物流的“蓝海”——专访上海纵横今日钢铁电子商务有限公司董事长 叶太卫

Hypoxia increases heart rate (HR) in humans by sympathetic activation and vagal withdrawal. However, in anaesthetized dogs hypoxia increases vagal activity and reduces HR if pulmonary ventilation does not increase and we evaluated whether that observation applies to awake humans. Ten healthy males w... View More