Kutarski, Andrzej [Sinus node disease and atrio-ventricular disorders in pregnant women. When temporary or permanent pacing is necessary?]. [electronic resource] - Przeglad lekarski 2015 - 205-8 p. digital Publication Type: Journal Article; Review ISSN: 0033-2240 Subjects--Topical Terms: Arrhythmias, Cardiac--diagnostic imagingBradycardia--therapyCardiac Pacing, Artificial--methodsEchocardiographyFemaleHumansPacemaker, ArtificialPregnancyPregnancy Complications, Cardiovascular--surgerySick Sinus Syndrome--diagnostic imaging