Can mass drug administration lead to the sustainable control of schistosomiasis?
MDA on its own was insufficient to control the prevalence of schistosomiasis, intensity of Schistosoma infection, or morbidity of the disease. Alternative control measures will be needed to complement the existing national MDA program.
Delayed (>24 hr after the procedure) high-grade AVB necessitating PP is common after TAVI. QRS duration measured immediately after TAVI was the best independent predictor of PP in this population. Patients with QRS ≤ 128 msec immediately after TAVI had no risk of requiring PP.