Department of Pharmacology, Second Military Medical University, Shanghai 200433, China;
Department of Pharmacology, Second Military Medical University, Shanghai 200433, China;
Department of Pharmacology, Second Military Medical University, Shanghai 200433, China;
Department of Pharmacology, Second Military Medical University, Shanghai 200433, China;
Department of Pharmacology, Second Military Medical University, Shanghai 200433, China;
Department of Pharmacology, Second Military Medical University, Shanghai 200433, China;
arrhythmia; blood pressure variability; heart period variability;