Case Presentation: A 62-year-old white male, without significant past medical history or risk factors, was referred to our clinic for arrhythmia evaluation. The patient had several brief episodes of palpitations for the last two months. On physical examination blowing systolic murmur at the apex and irregularly irregular rhythm were noticed. The 12-lead ECG demonstrated atrial [...]

Case Presentation: A 14-year-old female with a history of hydrocephalus status-post ventriculoatrial (VA) shunt placement five years prior presented for acute lethargy characterized by difficulty waking her from sleep. Vital signs were T 36.6 C, pulse 72, respirations 20, BP 148/97, and SpO2 100% with exam notable for lethargy, spontaneous eye and limb movement, pupils [...]