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Patent ductus arteriosus ( PDA) is a medical condition in which the ductus arteriosus fails to close after birth: this allows a portion of oxygenated blood from the left heart to flow back to the lungs through the aorta, which has a higher blood pressure, to the pulmonary artery, which has a lower blood pressure.
Posterior descending artery. Base and diaphragmatic surface of heart. (Posterior descending artery not visible, but it runs near the middle cardiac vein, which is labeled at the bottom.) In the coronary circulation, the posterior descending artery ( PDA ), also called the posterior interventricular artery ( PIV, PIA, or PIVA ), is an artery ...
Anatomical terminology. [ edit on Wikidata] In the blood supply of the heart, the right coronary artery ( RCA) is an artery originating above the right cusp of the aortic valve, at the right aortic sinus in the heart. [1] [2] It travels down the right coronary sulcus, towards the crux of the heart. [1] [3] It gives off many branches, including ...
Pathological demand avoidance. Pathological demand avoidance ( PDA) or extreme demand avoidance ( EDA) is a proposed disorder, and sub-type of autism spectrum disorder, defined by characteristics such as a demand avoidance—which is a greater-than-typical refusal to comply with requests or expectations—and extreme efforts to avoid social ...
Medical terminology is a language used to precisely describe the human body including all its components, processes, conditions affecting it, and procedures performed upon it. Medical terminology is used in the field of medicine . Medical terminology has quite regular morphology, the same prefixes and suffixes are used to add meanings to ...
Second, medical roots generally go together according to language, i.e., Greek prefixes occur with Greek suffixes and Latin prefixes with Latin suffixes. Although international scientific vocabulary is not stringent about segregating combining forms of different languages, it is advisable when coining new words not to mix different lingual roots.
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.
Medical Abbreviations & Eponyms (2nd ed.). Philadelphia: Saunders. ISBN 978-0-7216-7088-1. External links. Biggest Collection of Medical Abbreviations ; Glossary of Medical Terms - Tufts University; Medical Abbreviations EN English Medical Abbreviations for Android; JD.MD, Inc. online Medical & Dental Abbreviations Glossary