Unusual Electrocardiographic Findings in an Elderly Patient With Syncope
Yubin Zhang, MD1; Tong Liu, MD, PhD2; Gan-Xin Yan, MD, PhD3,4,5 Author Affiliations Article Information JAMA Intern Med. Published online February 21, 2022. doi:10.1001/jamainternmed.2021.8528 Case Presentation Apatient in their 80s with a history of hypertension