Assertion: drug | /r/Causes | qt prolongation
Facets:
Source sentences:
text: However, a patient's risk of a fatal ventricular arrhythmia may be reduced with the pharmacist's awareness of nonpharmacologic risk factors, drugs known to cause QT prolongation, and specific drug interactions.
text: Several drugs are known to cause QT prolongation (see Table 2 ); the potential risk increases when such drugs are used in combination.