作者: Rigoberto Cervantes , Hector Hernandez Y Hernandez , Alberto Frati
DOI: 10.3109/15569528609030993
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摘要: AbstractSix ophthalmic beta-blockers-betaxolol, timolol, levobunolol, pindolol, befunolol, and metipranolol-and placebo eyedrops were tested in six normal volunteers for their effect on exercise heart rate, blood pressure, electrocardiogram tracings. None of the solutions affected pressure or results. Betaxolol did not affect rate. However, all other agents significantly (p < 0.05) suppressed heart's ability to respond exercise.These same formulations by spirometry asdimatic patients. had no forced expiratory volume at 1 sec (FEV,), whereas depressed vital lung function.