What is a possible cardiovascular effect of Vimpat (lacosamide)?

Vimpat (lacosamide) is an antiepileptic medication often used to treat partial-onset seizures in adults and children. One of the known cardiovascular effects associated with lacosamide is the potential for heart block. Heart block can occur due to the drug's effects on conduction through the heart's electrical system, which can lead to slowed or impaired atrioventricular (AV) conduction.

This risk necessitates careful monitoring, especially in patients who may already have pre-existing conduction issues or who are taking other medications that can also affect heart rhythm and conduction. By being aware of this potential side effect, healthcare providers can take appropriate precautions or adjust treatment protocols as necessary to ensure patient safety.

The other options, while possible side effects of various medications or health conditions, are not typically associated with lacosamide, making the identification of heart block as the correct answer particularly pertinent in the context of its cardiovascular effects.