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Updated: Jun 18, 2026

Determining the Likelihood of Variant Pathogenicity Using Amino Acid-level Signal-to-Noise Analysis of Genetic Variation
Published on: January 16, 2019
Postpartum torsades de pointes and long QT syndrome
Alexandre Maulaz Barcelos1, Marco Antônio Teixeira, Marcelo da Costa Maia
1Hospital São José do Avai, Itaperuna, Rio de Janeiro, Brasil. alexmaulaz@msn.com
Abstract:
This article reports the case of a puerperal patient admitted with diagnosis of urinary tract infection and heart failure. This condition evolved with torsades de pointes ventricular arrhythmias, then, hypokalemia, and use of Ciprofloxacin. Ventricular arrhythmias did not present any improvement after potassium and magnesium replacement, but after implantation of temporary pacemaker, this condition showed signs of improvement. The patient was discharged with QTc at 490 ms, taking Propranolol.
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