Martin Tristani-Firouzi, Judy L. Jensen, Matthew R. Donaldson, Valeria Sansone, Giovanni Meola, Angelika Hahn, Said Bendahhou, Hubert Kwiecinski, Anna Fidzianska, Nikki Plaster, Ying-Hui Fu, Louis J. Ptacek, Rabi Tawil
ECG demonstrating bigeminy (sinus beat alternating with a PVC) in a 16-year-old female AS subject with hypokalemia. PVCs are indicated by asterisks. (b): Following an increase in serum K+, the bigeminy rhythm resolved. Six of 17 probands were documented to have exacerbation of ventricular ectopy in the setting of hypokalemia.