Macrovolt T-wave alternans in an asymptomatic woman with long-QT syndrome: a rare but clinically significant finding.
University of Western Ontario, London, Ontario, Canada.
Matthew T
MT
Bennett
Raymond W
RW
Sy
Ishvinder
I
Chattha
Andrew D
AD
Krahn
D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000328:Adult; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D004252:DNA Mutational Analysis; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006339:Heart Rate / Q000187:drug effects / Q000235:genetics; D006801:Humans; D051657:KCNQ1 Potassium Channel / Q000235:genetics; D008133:Long QT Syndrome / Q000175:diagnosis* / Q000188:drug therapy / Q000235:genetics / Q000503:physiopathology; D009154:Mutation
D000319:Adrenergic beta-Antagonists; D000889:Anti-Arrhythmia Agents; D051657:KCNQ1 Potassium Channel; C496909:KCNQ1 protein, human