Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.6.1.3 (ATPase)
65,361 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hypokalemia potentiated the arryhthmogenic effects of digoxin and promoted inhibition of cardiac Na+,K+-ATPase. Acute hypokalemia did not modify digoxin-induced inotropy and therefore altered the quantitative relationship between inhibition of Na+,K+-ATPase and positive inotropy. Chronic hypokalemia impaired the positive inotropic response to digoxin and to isoproterenol in the absence of an electron microscopically detectable cardiomyopathy.
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PMID:Effects of hypokalemia on the cardiotropic actions of digoxin in dogs. Correlation with inhibition of cardiac Na+,K+-adenosine triphosphatase. 644 96