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							Yoshiyasu Aizawa
														
									Department of Cardiovascular Medicine, Nippon Medical School Hospital, Japan Department of Internal Medicine, Kin-ikyo Tomakomai Hospital, Japan
							
						 
						- 
							Yu-ki Iwasaki
														
									Department of Cardiovascular Medicine, Nippon Medical School Hospital, Japan
							
						 
						- 
							Kuniya Asai
														
									Department of Cardiovascular Medicine, Nippon Medical School Hospital, Japan
							
						 
						- 
							Takumi Matsumoto
														
									Department of Internal Medicine, Kin-ikyo Tomakomai Hospital, Japan