Tamoxifen qt prolongation

Several factors that affect myocardial repolarization can further increase the risk of TdP. This multi-channel blockade induced by tamoxifen might counter balance effects of isolated IKr inhibition 17,18,21 and, therefore result in a mild ventricular repolarization prolongation and explain a modest QTc prolongation in clinical settings when there is no other liable conditions potentiating LQT

2024-03-28
    Started synthroid at 5 weeks pregnant
  1. 1, 7
  2. QT prolongation* 3
  3. 1, 7