Hartversaking: Verskil tussen weergawes

'''Hartversaking''', dikwels ook '''kongestiewe hartversaking''' genoem, vind plaas wanneer die [[hart]] nie meer doeltreffend genoeg pomp om die nodige [[bloed]]vloei te handhaaf nie.<ref>{{DorlandsDict|four/000047501|heart failure}}</ref><ref>{{cite web |title=Heart failure |date=23 December 2009 |work=Health Information |id=DS00061 |publisher=Mayo Clinic |url=http://www.mayoclinic.com/health/heart-failure/DS00061 |url-status=live |archiveurl=https://web.archive.org/web/20100113184520/http://mayoclinic.com/health/heart-failure/DS00061 |archivedate=13 Januarie 2010 |df=dmy-all }}</ref><ref>{{cite web |title=Definition of Heart failure |date=27 April 2011 |work=Medical Dictionary |publisher=MedicineNet |url=http://www.medterms.com/script/main/art.asp?articlekey=3672 |language=en |archive-url=https://web.archive.org/web/20140123012650/http://www.medterms.com/script/main/art.asp?articlekey=3672 |archive-date=23 Januarie 2014 |url-status=live |df=dmy-all}}</ref> Tekens en simptome sluit gewoonlik kortasemheid, oormatige moegheid en beenswelling in.<ref name=NICEChp1/> Die kortasemheid is gewoonlik erger tydens oefening en wanneer gelê word, en die persoon kan snags wakker word daarvan.<ref name=NICEChp1>{{cite journal|title=Chronic Heart Failure: National Clinical Guideline for Diagnosis and Management in Primary and Secondary Care: Partial Update|journal=National Clinical Guideline Centre|date=Augustus 2010|pages=19–24|pmid=22741186}}</ref> Borspyn, insluitende [[angina]], kom nie gewoonlik voor weens hartversaking nie.<ref>{{cite book|last1=O'Connor|first1=Christopher M.|title=Managing Acute Decompensated Heart Failure a Clinician's Guide to Diagnosis and Treatment.|date=2005|publisher=Informa Healthcare|location=London|isbn=9780203421345|page=572|url=https://books.google.com/books?id=b5oB0Dyoj1IC&pg=PA572|url-status=live|archiveurl=https://web.archive.org/web/20170906120901/https://books.google.com/books?id=b5oB0Dyoj1IC&pg=PA572|archivedate=6 September 2017|df=dmy-all}}</ref>