Drug-induced heart rhythm disorders, often referred to as , are serious side effects where medications interfere with the heart's electrical system. The most critical risk is the prolongation of the QT interval , which can lead to a potentially fatal ventricular arrhythmia known as Torsades de Pointes (TdP) . Key Resources and Official Lists
: The international gold standard for lists of drugs that prolong the QT interval or cause Torsades de Pointes. Professional registration is required, but it is the most updated source. Drug-induced heart rhythm disorders, often referred to as
To find comprehensive PDF guides and lists of risk-associated medications, consult the following specialized platforms: Professional registration is required, but it is the
Various classes of medications can impact heart rhythm, including: Prévenir les Risques de TORSADES DE POINTE | omedit Professional registration is required
: The national health authority provides a Thesaurus of Drug Interactions which includes specific sections on "torsadogenic" substances.