title: Prolonged sinus arrest after coronary artery spasm.
authors.affiliation: jwha@yumc.yonsei.ac.kr
authors.forename: J-W
authors.initials: JW
authors.lastname: Ha
authors.forename: S-Y
authors.initials: SY
authors.lastname: Cho
mesh_terms: D000787:Angina Pectoris / Q000209:etiology; D001919:Bradycardia / Q000209:etiology*; D003329:Coronary Vasospasm / Q000150:complications*; D004417:Dyspnea / Q000209:etiology; D015716:Electrocardiography, Ambulatory; D005260:Female; D006323:Heart Arrest / Q000209:etiology*; D006801:Humans; D008875:Middle Aged