Effects of Ginsenoside B on Isolated Atrium of Guinea Pigs Effects of Ginsenoside B on Isolated Atrium of Guinea Pigs Effects of Isorhynchophylline on Physiological Characteristics of Isolated Guinea Pig Atrium Effects of Cymbopogon goeringii (Steud.) A. Camus Volatile Oil on Physiologic Properties of lsolated Guinea Pig Myocardium