Beta blocker | Cardiac arrhythmia
Beta blocker Beta-blockers are drugs that are able to block certain receptors, so-called ?-receptors (beta-receptors) in the human body and thus prevent the effect of the stress hormones adrenalin/noradrenalin on these receptors. Preferably, they are used in so-called tachycardic cardiac arrhythmias, as rhythm disturbances in which the heart beats with too many beats per minute. … Beta blocker | Cardiac arrhythmia