Kaumann, A J 5-Hydroxytryptamine causes rate-dependent arrhythmias through 5-HT4 receptors in human atrium: facilitation by chronic beta-adrenoceptor blockade. [electronic resource] - Naunyn-Schmiedeberg's archives of pharmacology Apr 1994 - 331-7 p. digital Publication Type: Journal Article ISSN: 0028-1298 Standard No.: 10.1007/BF00170877 doi Subjects--Topical Terms: Adrenergic alpha-Antagonists--toxicityAgedArrhythmias, Cardiac--chemically inducedDrug SynergismFemaleHeart Atria--drug effectsHeart Rate--drug effectsHumansIn Vitro TechniquesIndoles--pharmacologyMaleMiddle AgedMyocardial Contraction--drug effectsPiperidines--pharmacologyReceptors, Serotonin--drug effectsSerotonin--toxicitySerotonin Antagonists--pharmacology