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The Shunt equation (also known as the Berggren equation) quantifies the extent to which venous blood bypasses oxygenation in the capillaries of the lung.. “Shunt” and “dead space“ are terms used to describe conditions where either blood flow or ventilation do not interact with each other in the lung, as they should for efficient gas exchange to take place.
where is the pulmonary vein, is the pulmonary artery, is the systemic arterial, and is the mixed-venous The Qp:Qs ratio is based upon the Fick principle and it is reduced to the above equation and eliminates the need to know cardiac output and hemoglobin concentration.
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.
This is a list of abbreviations used in medical prescriptions, including hospital orders (the patient-directed part of which is referred to as sig codes). This list does not include abbreviations for pharmaceuticals or drug name suffixes such as CD, CR, ER, XT (See Time release technology § List of abbreviations for those).
A medical biller then takes the coded information, combined with the patient's insurance details, and forms a claim that is submitted to the payors. [2] Payors evaluate claims by verifying the patient's insurance details, medical necessity of the recommended medical management plan, and adherence to insurance policy guidelines. [4]
pseudo-blend = an abbreviation whose extra or omitted letters mean that it cannot stand as a true acronym, initialism, or portmanteau (a word formed by combining two or more words). (a) = acronym, e.g.: SARS – (a) severe acute respiratory syndrome (i) = initialism, e.g.: CD – (i) compact disc
Acute Physiology and Chronic Health Evaluation II: APAP: paracetamol (aka acetaminophen) (from its chemical name, N-acetyl-para-aminophenol) automatic positive airway pressure: APC: atrial premature contraction antigen-presenting cell activated protein C argon plasma coagulation: APD: adult polycystic disease automated peritoneal dialysis: APKD
It is a type of loss ratio, which is a common metric in insurance measuring the percentage of premiums paid out in claims rather than expenses and profit provision. It is calculated by dividing those premiums allocated for fully insured or self-funded health care coverage into the total expenses for inpatient, professional (physicians and other ...