Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2006-12-12
pubmed:abstractText
To study complex of pathogenetic changes arising during VVI mode single chamber ventricular pacing we temporarily (for 1 hour) switched pacing mode from dual (DDD) to single (VVI) chamber stimulation in 11 patients. Parameters studied were cardiac output (CO), total peripheral vascular resistance (TPVR), levels of precursors of atrial and inactive fragment of brain natriuretic peptides (pro-ANP and NT-pro-BNP, respectively), noradrenaline, aldosterone, and renin activity in blood plasma. Reprogramming of pacing mode was associated with 21.4% lowering of CO and 11.4% elevation of TPVR according to impedance cardiography data, and augmentation of pro-ANP secretion from 429.79 to 620.22 fmol/l. At the background of VVI pacing there was a tendency to increase of noradrenaline blood concentration without significant changes of aldosterone concentration and plasma renin activity.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0022-9040
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
66-70
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
[Changes of parameters of hemodynamics and systems of neurohumoral regulation in patients with implanted cardiac pacemakers after switching from DDD to VVI pacing mode].
pubmed:publicationType
Journal Article, English Abstract