Anti-tachycardia therapy can improve altered cardiac adrenergic function in tachycardia-induced cardiomyopathy. - Ohkusu,Y.; Takahashi,N.; Ishikawa,T.; Oka,T.; Sumita,S.; Kobayashi,T.; Matsushita,K.; Yamakawa,Y.; Uchino,K.; Kimura,K.; Inoue,T.; Umemura,S. (Ann Nucl Med, 2002)