Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
42
pubmed:dateCreated
1976-1-26
pubmed:abstractText
163 patients (95 hypokalemic, 48 hyperkalemic, 20 healthy) were examined. Electrocardiographic patterns of hypokalemia were evident in 46 p.c. of all patients with serum potassium less than 3,5 mval/l. Patients without cardiac disease showed signs of hypokalemia in the ECG in 68 p.c., those cases with extremly low serum potassium (less than 2,5 mval/l) in 81 p.c. In patients without cardiac disease a good correlation could be observed between ST depression and T wave inversion on one side and serum potassium level below 3,5 mval/l on the other side. The T/U ratio was found to be below unity in only 9 p.c. in mild hypokalemia, but in 82 p.c. in severe hypokalemia. ECG pattern of hyperkalemia could be found in 29 p.c. of all patients with serum potassium levels greater than 5,1 mval/l. These signs were evident in patients without cardiac disease in 29 p.c. in mild hyperkalemia, but in 75 p.c. in severe hyperkalemia. Patients suffering from cardiac disease, however showed the correspondive ECG changes of hyperkalemia only in 5 p.c. There is a good correlation between the P, and T-wave-amplitude and the serum potassium level greater than 5,1 mval/l. According to our findings it can be stated, that the ECG changes in patients with cardiac disease tend to hide the correspondive changes of potassium disorder.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0025-8458
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1689-96
pubmed:dateRevised
2007-8-13
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
[Electrocardiographic changes in electrolyte imbalance. Part 1: Alterations in serum potassium (author's transl)].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract