Multifactorial Model and Treatment Approaches of Refractory Hypotension in a Patient Who Took an ACE Inhibitor the Day of Surgery

<table>Physiology of the renin-angiotensin system and how angiotensin-converting enzyme inhibitors and angiotensin receptor blockers reduce blood pressure.</table>

Case Reports in Anesthesiology

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Figure 1

Figure 1: Multifactorial Model and Treatment Approaches of Refractory Hypotension in a Patient Who Took an ACE Inhibitor the Day of Surgery 