Torsade de pointes

{
  "id": "MLC-T-CHM-012123",
  "term": "Torsade de pointes",
  "field": "Chemistry",
  "definition": "A specific, life-threatening form of polymorphic ventricular tachycardia characterized by a distinctive electrocardiogram (ECG) pattern. The QRS complexes appear to twist around the isoelectric baseline, showing a progressively changing amplitude and axis. This arrhythmia is associated with a prolonged QT interval on the ECG and can be induced by certain medications, electrolyte imbalances, or congenital syndromes.",
  "subject": "Chemistry and Human Health",
  "references": [
    "PAC, 2007, 79, 1153. 'Glossary of terms used in toxicology, 2nd edition (IUPAC Recommendations 2007)' on page 1324 (https://doi.org/10.1351/pac200779071153)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/torsade-de-pointes/"
}