Effect of b-Adrenergic 3 Receptor on 2 + Atrial L-type Ca Current in Rats with Chronic Heart Failure

Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, PR China Department of Cardiology, The Red Cross Hospital of Guangzhou City, The Fourth Affiliated Hospital of Jinan University, Guangzhou 510220, PR China School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia Guangdong Provincial Cardiovascular Institute, Guangdong Provincial People’s Hospital Medical Research Center, Guangzhou 510080, PR China