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Heart failure with reduced ejection fraction (HFrEF, hef-REF) is a form of heart failure in which the ejection fraction is reduced. [1] This is defined as a left ventricular ejection fraction (LVEF) of 40% or less. About half of heart failure patients have a reduced ejection fraction. [2]
infusion (extraction) / intravenous infusion i unus tabuletta: one tablet ii duo tabuletta: two tablets iii tres tabuletta: three tablets IO intraosseous: IP intraperitoneal IT intrathecal: mistaken for other abbreviations; spell out IU international unit: mistaken for "IV" or "10", spell out "international unit" i.v., IV intravenous i.v.p., IVP
Abbreviation Meaning h: hr / hours H: histamine or its receptors (if with subscripts) hemagglutinin: H x: history: HA ; H/A hypertonia arterialis headache calcium hydroxyapatite HAA: hepatitis-associated antigen or #History As Above HAART: highly active antiretroviral therapy HACA: human anti-chimeric antibody: HACE: High-altitude cerebral ...
The main discussion of these abbreviations in the context of drug prescriptions and other medical prescriptions is at List of abbreviations used in medical prescriptions. Some of these abbreviations are best not used, as marked and explained here.
Intravenous therapy (abbreviated as IV therapy) is a medical technique that administers fluids, medications and nutrients directly into a person's vein.The intravenous route of administration is commonly used for rehydration or to provide nutrients for those who cannot, or will not—due to reduced mental states or otherwise—consume food or water by mouth.
Infusion therapy involves the administration of medication through a needle or catheter. Typically, "infusion therapy" means that a drug is administered intravenously or subcutaneously. The term may pertain where drugs are provided through other non-oral routes of administration , such as intramuscular injection and epidural administration ...
intermittent needle therapy IO: intraosseous infusion: I&O: input/intake and output: IODM: infant of diabetic mother IOL: induction of labor: intraocular lens: IOP: intra-occular pressure: IP: interphalangeal joint: iPSCs: induced pluripotent stem cells: IPF: idiopathic pulmonary fibrosis: IPG: Implantable Pulse Generator: IPH
Heart failure is usually associated with a volume overloaded state. Therefore, those with evidence of fluid overload should be treated initially with intravenous loop diuretics. In the absence of symptomatic low blood pressure intravenous nitroglycerin is often used in addition to diuretic therapy to improve congestive symptoms. [8]