Nitroxyl (HNO) is a chemical species that has garnered interest in the field of biomedical research due to its potential therapeutic properties. Nitroxyl is a one-electron reduction product of nitric oxide (NO) and has been shown to have beneficial effects on the cardiovascular system, including vasodilation, positive inotropic effects, and cytoprotection. Research into nitroxyl has focused on its potential use as a treatment for heart failure, hypertension, and other cardiovascular conditions. Additionally, nitroxyl has been studied for its potential anti-cancer and anti-inflammatory properties. Overall, nitroxyl research is a promising area with potential implications for a number of different medical conditions.