Carta de Lu et al Sobre el Artículo, “Ivabradina en Pacientes sometidos a Cirugía No Cardíaca: Un Ensayo Controlado Aleatorizado”

“Ivabradine did not reduce the risk of MINS in patients undergoing noncardiac surgery. Heart-rate lowering was modest and the possible higher MINS incidence in patients with known coronary artery disease is contrary to our original hypothesis. Further research is needed to establish a method to safely control the heart's stress associated with noncardiac surgery.”