
ResumenLa bradicardia es un hallazgo frecuente en el contexto de pacientes hospitalizados. Algunas veces se detecta de manera incidental y se minimizan sus implicaciones clínicas. No obstante, en ocasiones se asocia con la presencia de síntomas o compromiso hemodinámico en los pacientes que ameritan una intervención adicional. La etiología de la bradicardia no siempre es fácil de determinar y no es extraño que se inicien múltiples estudios con el fin de aclarar el porqué de la situación. Los clínicos estamos familiarizados con el efecto farmacológico y los efectos adversos de variados medicamentos que usamos cotidianamente. A pesar de esto, existen múltiples medicamentos con potencial para desarrollar la bradicardia como respuesta a una propiedad farmacológica menos conocida o en relación con efectos adversos infrecuentes, pero sin duda significativos. El objetivo de la presente revisión es repasar las propiedades farmacológicas y el impacto clínico de algunas sustancias que se han relacionado con la bradicardia, más allá de los que todos conocemos, con el fin de orientar las intervenciones a realizar en los pacientes con causas farmacológicas y reversibles de la bradicardia.AbstractBradycardia is a common finding in the context of hospitalized patients. Sometimes it is incidentally detected and its clinical implications are minimized. But sometimes it is associated with the presence of symptoms or hemodynamic compromise in patients who warrant further intervention. The etiology of the bradycardia is not always easy to determine and it is not surprising that many studies are initiated in order to clarify the reason for the situation. Clinicians are familiar with the pharmacological and adverse effects of various drugs we use every day. Despite this, there are many drugs with potential to develop bradycardia in response to a less known pharmacological properties or effects related to rare but certainly significant effects. The aim of this review is to explain the pharmacological properties and clinical impact of some substances that have been associated with bradycardia, beyond which we all know, in order to target interventions to be performed in patients with pharmacological and reversible causes of bradycardia.
Pharmacology, Arritmias, RC666-701, Farmacología, Diseases of the circulatory (Cardiovascular) system, Nodo sinusal, Arrhythmias, Sinoatrial node, Cardiology and Cardiovascular Medicine
Pharmacology, Arritmias, RC666-701, Farmacología, Diseases of the circulatory (Cardiovascular) system, Nodo sinusal, Arrhythmias, Sinoatrial node, Cardiology and Cardiovascular Medicine
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