Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023846925> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2023846925 endingPage "1440" @default.
- W2023846925 startingPage "1435" @default.
- W2023846925 abstract "Large fluctuations in systemic arterial potassium have been found during and after exercise in normal subjects. To determine whether similar changes occur in patients with angina pectoris, arterial potassium levels were measured before, during and immediately after maximal bicycle exercise in 20 patients with exertional angina. In 10 of these patients, leg blood flow and arteriovenous potassium levels also were measured. During exercise, arterial potassium increased significantly both from rest to submaximal exercise (4.3 ± 0.1 to 4.7 ± 0.1 mmol/liter, p < 0.01) and from submaximal to maximal exercise (5.4 ± 0.1 mmol/liter, p < 0.01). Within 1 minute of cessation of exercise, arterial potassium had decreased to 4.7 ± 0.1 mmol/liter (p < 0.001) and continued to decrease to a minimum of 4.1 ± 0.1 mmol/liter between 3 and 5 minutes after exercise, significantly less than the rest value (p < 0.05). At maximal exercise (99 ± 9 watts), the calculated release of potassium from each leg reached 2.7 ± 1.3 mmol/min. Four minutes after exercise, the leg muscles were resorbing potassium at 0.24 mmol/min. In these patients with exertional myocardial ischemia, the magnitude and rapidity of arterial potassium changes during and after exercise resemble those found in normal subjects, but occurred at much lower workloads. Release and resorption of potassium by exercising muscle in patients with angina pectoris may cause potentially arrhythmogenic arterial potassium fluctuations." @default.
- W2023846925 created "2016-06-24" @default.
- W2023846925 creator A5005540337 @default.
- W2023846925 creator A5081992710 @default.
- W2023846925 date "1989-06-01" @default.
- W2023846925 modified "2023-09-26" @default.
- W2023846925 title "Exercise stress-induced changes in systemic arterial potassium in angina pectoris" @default.
- W2023846925 cites W119069707 @default.
- W2023846925 cites W1481614402 @default.
- W2023846925 cites W1566128762 @default.
- W2023846925 cites W1795987111 @default.
- W2023846925 cites W1915894321 @default.
- W2023846925 cites W1980982329 @default.
- W2023846925 cites W1988086452 @default.
- W2023846925 cites W1998417930 @default.
- W2023846925 cites W1999350741 @default.
- W2023846925 cites W2010372282 @default.
- W2023846925 cites W2027950102 @default.
- W2023846925 cites W2028366599 @default.
- W2023846925 cites W2029187962 @default.
- W2023846925 cites W2031109036 @default.
- W2023846925 cites W2038863675 @default.
- W2023846925 cites W2057494612 @default.
- W2023846925 cites W2060398210 @default.
- W2023846925 cites W2065242414 @default.
- W2023846925 cites W2075430066 @default.
- W2023846925 cites W2088914168 @default.
- W2023846925 cites W2094713088 @default.
- W2023846925 cites W2291134645 @default.
- W2023846925 cites W2406304018 @default.
- W2023846925 cites W2614446243 @default.
- W2023846925 cites W4211036907 @default.
- W2023846925 cites W4238526612 @default.
- W2023846925 doi "https://doi.org/10.1016/0002-9149(89)90003-9" @default.
- W2023846925 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2729129" @default.
- W2023846925 hasPublicationYear "1989" @default.
- W2023846925 type Work @default.
- W2023846925 sameAs 2023846925 @default.
- W2023846925 citedByCount "5" @default.
- W2023846925 crossrefType "journal-article" @default.
- W2023846925 hasAuthorship W2023846925A5005540337 @default.
- W2023846925 hasAuthorship W2023846925A5081992710 @default.
- W2023846925 hasConcept C126322002 @default.
- W2023846925 hasConcept C164705383 @default.
- W2023846925 hasConcept C176674119 @default.
- W2023846925 hasConcept C178790620 @default.
- W2023846925 hasConcept C185592680 @default.
- W2023846925 hasConcept C2778425758 @default.
- W2023846925 hasConcept C42219234 @default.
- W2023846925 hasConcept C500558357 @default.
- W2023846925 hasConcept C517785266 @default.
- W2023846925 hasConcept C71924100 @default.
- W2023846925 hasConceptScore W2023846925C126322002 @default.
- W2023846925 hasConceptScore W2023846925C164705383 @default.
- W2023846925 hasConceptScore W2023846925C176674119 @default.
- W2023846925 hasConceptScore W2023846925C178790620 @default.
- W2023846925 hasConceptScore W2023846925C185592680 @default.
- W2023846925 hasConceptScore W2023846925C2778425758 @default.
- W2023846925 hasConceptScore W2023846925C42219234 @default.
- W2023846925 hasConceptScore W2023846925C500558357 @default.
- W2023846925 hasConceptScore W2023846925C517785266 @default.
- W2023846925 hasConceptScore W2023846925C71924100 @default.
- W2023846925 hasIssue "20" @default.
- W2023846925 hasLocation W20238469251 @default.
- W2023846925 hasLocation W20238469252 @default.
- W2023846925 hasOpenAccess W2023846925 @default.
- W2023846925 hasPrimaryLocation W20238469251 @default.
- W2023846925 hasRelatedWork W2023846925 @default.
- W2023846925 hasRelatedWork W2027449524 @default.
- W2023846925 hasRelatedWork W2049058840 @default.
- W2023846925 hasRelatedWork W2170431845 @default.
- W2023846925 hasRelatedWork W2304633692 @default.
- W2023846925 hasRelatedWork W2374518361 @default.
- W2023846925 hasRelatedWork W2379084044 @default.
- W2023846925 hasRelatedWork W2399063111 @default.
- W2023846925 hasRelatedWork W2411149122 @default.
- W2023846925 hasRelatedWork W2434854407 @default.
- W2023846925 hasVolume "63" @default.
- W2023846925 isParatext "false" @default.
- W2023846925 isRetracted "false" @default.
- W2023846925 magId "2023846925" @default.
- W2023846925 workType "article" @default.