1. 1. The cardiac index is increased during the febrile phase and hypervolemic syndrome in hemorrhagic fever and is decreased or low normal during the hypotensive phase. 2. 2. Peripheral resistance is generally decreased in all phases of hemorrhagic fever except during the hypotensive phase when it is normal. 3. 3. The venous pressure is normal in all phases of hemorrhagic fever, including the hypervolemic syndrome .
ASJC Scopus subject areas