[Cardiac arrest in obstructive sleep apnea syndrome: treatment options. Case series].

Clinical data of seven patients with severe obstructive sleep apnea, in whom episodes of asystole were recorded at night, is analyzed. In five of seven cases against the background of initiated CPAP therapy (all patients were compliant with the therapy), episodes of asystole were eliminated, and only two cases required the installation of a pacemaker. Conclusions are drawn about the possibility of asystole developing in the background of obstructive respiratory episodes during sleep in patients with severe OSAS and the preventive effect of CPAP therapy.