Causes of Wide Pulse Pressure - Differential Diagnosis Physiologic: • Advanced age-arteriosclerosis (less compliant arteries) • Well conditioned athletes Pathologic: • Valvular disorders: - aortic regurgitation - aortic sclerosis (both heart valve conditions) • Severe intravascular hypovolemia - Severe iron deficiency anemia (reduced blood viscosity) - anemia - Volume depletion • Hyperdynamic circulation/High output heart failure: - Hyperthyroidism/Thyrotoxicosis - Wet Beriberi - Cirrhosis - Erythroderma - Myeloproliferative disorders - Chronic pulmonary diseases • Arteriovenous fistula - Such as patent ductus arteriosus or peripheral arteriovenous malformations • Sympathetic overdrive • Elevated Intracranial Pressure • Vasoplegia • Sepsis #Wide #Pulse #Pressure #Differential #Diagnosis #causes #cardiology