Background: Telemetry is an essential tool for real-time monitoring of the heart rhythm and QRS morphology of a patient. American College of Cardiology and American Heart Association had published their respective practice standards for in-hospital cardiac monitoring for the detection of cardiac arrhythmias. Nonetheless, these recommendations were mostly based on expert opinions which focused almost [...]

Background: Studies addressing the utility of cardiac telemetry monitoring for patients hospitalized with COVID-19 pneumonia (PNA) is sparse. Patients hospitalized with COVID-19 PNA are at higher risk for cardiac complications (1-3), thus many hospitals instituted mandatory cardiac telemetry monitoring for patients hospitalized with COVID-19 PNA. However, there is scant data assessing the utility of cardiac [...]

Background: Ventricular tachycardia (VT) is the most common cause of wide complex tachycardia and a potentially fatal cardiac rhythm disorder. Ventricular arrhythmias, including VT, cause approximately 25% of sudden cardiac deaths. Some studies have proposed a dose-response relationship between VT burden and risk of mortality; however, these studies may have been limited by the inclusion [...]

Background: Heart failure (HF) and atrial fibrillation (AF) share several risk factors including coronary artery disease, hypertension, smoking, obesity, diabetes, and renal disease, as well as common pathophysiologic pathway involving activation of the renin–angiotensin–aldosterone system, maladaptive atrial remodeling and subsequent impaired conduction system. Some studies have supported the role of angiotensin converting enzyme inhibitors (ACEIs) [...]

Case Presentation: Inappropriate sinus tachycardia (IST) was initially described as a non-paroxysmal increase in the resting sinus heart rate in otherwise healthy individuals (1). It is most often seen in young females and rarely in the elderly (2). Herein we report a case of an elderly female diagnosed with IST. 67-year-old female with past medical [...]

Case Presentation: A 51-year-old morbidly obese male without any significant past medical history presented to the hospital for evaluation of one month history of worsening dyspnea on exertion associated with orthopnea and PND. He was hemodynamically stable and physical examination revealed 2+ bilateral lower extremity pitting edema. Initial laboratory workup was significant for high-sensitivity troponin [...]

Case Presentation: A 30-year-old previously healthy man presented with one week of fatigue, malaise, and confusion, complaining of dull neck pain. In the ED he became acutely agitated and combative, eventually requiring sedation and intubation for altered mental status. Initial vitals were normal, with BP 130/85 and HR 66, but then patient developed a fever [...]

Case Presentation: A 39-year-old man presented with family history of arrhythmogenic right ventricular cardiomyopathy (ARVC). He reported palpitations with exercise. Cascade genetic testing was positive for plakophilin-2 gene mutation. EKG demonstrated sinus bradycardia with possible epsilon wave in V1 and right-axis deviation. Transthoracic echocardiogram was normal. Cardiac MRI (CMR) showed right ventricular free wall thinning [...]

Case Presentation: A 39-year-old male with no significant past medical history presented to the ED with dyspnea on exertion, palpitations, orthopnea, lightheadedness, anxiety, 100-pound weight loss over a 2-year period, and swelling in his left lower extremity. Upon admission, the patient was tachycardic and tachypneic. EKG was significant for new onset atrial fibrillation with RVR, [...]

Case Presentation: 36-year-old female with no past medical history presents with vomiting and abdominal pain after eating a meal. Symptoms were accompanied by diaphoresis, dizziness, and palpitations. On arrival to the hospital, patient’s vital signs were stable. Labs were significant for WBC 11 K/cumm, AST 64 U/L, ALT 47 U/L. Computed tomography of the abdomen/pelvis [...]