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Understanding cardiac shunts
Author(s) -
Joffe Denise C.,
Shi Mark R.,
Welker Carson C.
Publication year - 2018
Publication title -
pediatric anesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.704
H-Index - 82
eISSN - 1460-9592
pISSN - 1155-5645
DOI - 10.1111/pan.13347
Subject(s) - medicine , cardiorespiratory fitness , shunt (medical) , heart disease , anesthetic , disease , intensive care medicine , cardiac function curve , cardiac surgery , cardiovascular physiology , pediatrics , anesthesia , cardiology , heart failure
Summary Most patients with congenital heart disease have a cardiac shunt whose direction and magnitude can have a major impact on cardiorespiratory physiology and function. The dynamics of the shunt can be significantly altered by anesthetic management and must be understood in order to provide optimal anesthetic care. Given that there are now more adults than children with congenital heart disease and that the majority of nonpediatric patients are cared for in centers without special expertise in congenital heart disease, it is imperative that all anesthesia providers have a general understanding of the subject. This educational review describes a technique to explain this complex subject using simple pictorial diagrams.