4 results
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
intolerance, chest pain, near-syncope ... Noncardiac: • Pulmonary ... Anticoagulation ≥4 weeks after ... #diagnosis #management ... #cardiology
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
Gradient, TPG, ... Gradient, DPG) ... mortality in inferior MI ... Ahmed Ghoneem, MD MSc ... #diagnosis #cardiology
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
heart is pounding, racing ... Pheochromocytoma • Pulmonary ... Standing up straight after ... /Afib/WPW) • Loss ... #Palpitations #Cardiology
Langerhans Cell Histiocytosis (LCH)

Granulomatous Lesions comprising langerin-positive histiocytes and an inflammatory infiltrate can arise in virtually
DIAGNOSIS • Imaging ... : X-rays, CT, or ... MRI to identify ... PET-CT / MRI: Staging ... #Management