Hyperdynamic circulation

Hyperdyamic circulation is an increase in pulse pressure and blood pressure caused by certain physiological and psychiatric illnesses. It is associated with a high cardiac output. The patient often presents with a collapsing pulse and sinus tachycardia.

• Anxiety
• AV fistula
• Beri-beri
• Erythroderma
• Exercise
• Hepatic failure
• Hypercapnia
• Paget’s disease
• Pregnancy
• Pyrexia
• Thyrotoxicosis
• Vasodilator drugs

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