Linked Life Data

7416026

Source:http://linkedlifedata.com/resource/pubmed/id/7416026

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1980-11-24
pubmed:abstractText
The effect of procainamide, quinidine, ajmaline and amiodarone on the effective refractory period of the accessory pathway in the (A-V) anterograde and retrograde directions was studied in relation to the length of this period before drug administration. All patients had the Wolff-Parkinson-White syndrome and were studied with intracavitary recordings and programmed electrical stimulation of the heart using identical basic cycle lengths and test stimulus intervals before and after drug administration. The patients were separated into two groups, those in whom the effective refractory period of the accessory pathway was 270 ms or greater (Group 1) and those in whom it was less than 270 (Group 2). In the anterograde direction the magnitude of increase in the length of the effective refractory period of the accessory pathway after drug administration was related to its initial length. Only modest lengthening of this period could be accomplished in patients with an initially short period. In evaluating the effect of drugs in patients with the Wolff-Parkinson-White syndrome, the role of the initial length of the effective refractory period of the accessory pathway should be considered.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
665-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Effect of drugs in the Wolff-Parkinson-White syndrome. Importance of initial length of effective refractory period of the accessory pathway.
pubmed:publicationType
Journal Article