Most infections, courtesy of their ability to cause fever, can cause at least a transient tachycardia. Conversely and uncommonly, however, some infections like typhoid fever, Legionnaire's disease, chlamydia pneumonia, Sandfly fever, and Dengue fever, can cause a relative bradycardia; although not thought to be diagnostically useful (Wittesjo, 1999). There, are nonetheless, specific infectious agents that … Continue reading Infections that cause tachyarrhythmias