Matches in SemOpenAlex for { <https://semopenalex.org/work/W2334973945> ?p ?o ?g. }
- W2334973945 endingPage "1137" @default.
- W2334973945 startingPage "1131" @default.
- W2334973945 abstract "Many studies have reported that the resting heart rate (HR) is intimately related to the prognosis of cardiovascular disease. However, HR in the waking state is influenced by psychological and physical activity and has low reproducibility. To measure the base HR (minimum and stable HR during sleep) with ease, we developed a wristwatch-type HR recorder. We then investigated the pathophysiological significance of the base HR.The subjects were 158 patients (82 men and 76 women) with essential hypertension (HT) on no medication and 204 normotensive (NT) subjects (105 men and 99 women, matched for age). On the basis of pulse waves from the wristwatch-type photoelectric plethysmograph, using a blue sensor with a wavelength of 450 nm, HR was recorded easily minute by minute during sleep time. In addition, 40 (23 men and 17 women) of the HT patients were hospitalized. Their cardiac index (CI) and stroke volume index (SVI) were measured by means of the cuvette method during waking time and night-time deep sleep when their HR had reached a minimum level.Mean base HR (HRo) in NT subjects was 49+/-4 beats per minute (bpm) and tended to rise with increasing age (r = 0.51, P < 0.01). In HT patients, HR0 was significantly higher: 60+/-7 bpm (P < 0.01). CI of HT patients, measured during night-time deep sleep, maintained a stable value of 2.45+/-0.36 l/min per m2. SVI in patients whose HR0 was above 60 was significantly lower than that in patients whose HR0 was below 60 (37+/-4.5: 45+/-4.8 ml/m2, P < 0.01). Corresponding differences in mean HR and SVI during waking or night-time, became smaller.These findings suggest that there is a close relation between base HR and cardiac function caused by such conditions as age and hypertension. This relation became indistinct during waking time. Moreover, the wristwatch-type HR recorder appears to be a useful tool for measuring base HR." @default.
- W2334973945 created "2016-06-24" @default.
- W2334973945 creator A5032264798 @default.
- W2334973945 creator A5039607833 @default.
- W2334973945 creator A5061082562 @default.
- W2334973945 creator A5073945731 @default.
- W2334973945 date "2001-06-01" @default.
- W2334973945 modified "2023-09-27" @default.
- W2334973945 title "Base heart rate during sleep in hypertensive and normotensive subjects" @default.
- W2334973945 cites W1968096578 @default.
- W2334973945 cites W1969789601 @default.
- W2334973945 cites W1973379750 @default.
- W2334973945 cites W1975426015 @default.
- W2334973945 cites W1996206532 @default.
- W2334973945 cites W2002536905 @default.
- W2334973945 cites W2003646897 @default.
- W2334973945 cites W2007702694 @default.
- W2334973945 cites W2015535391 @default.
- W2334973945 cites W2017358064 @default.
- W2334973945 cites W2017554908 @default.
- W2334973945 cites W2025308381 @default.
- W2334973945 cites W2045490095 @default.
- W2334973945 cites W2057393088 @default.
- W2334973945 cites W2058341999 @default.
- W2334973945 cites W2066291701 @default.
- W2334973945 cites W2076123097 @default.
- W2334973945 cites W2098634564 @default.
- W2334973945 cites W2122338287 @default.
- W2334973945 cites W2129413040 @default.
- W2334973945 cites W2136777119 @default.
- W2334973945 cites W2145270758 @default.
- W2334973945 cites W2146828903 @default.
- W2334973945 cites W2158398177 @default.
- W2334973945 cites W2163009204 @default.
- W2334973945 cites W2466595599 @default.
- W2334973945 cites W4235430003 @default.
- W2334973945 cites W4323873747 @default.
- W2334973945 doi "https://doi.org/10.1097/00004872-200106000-00019" @default.
- W2334973945 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11403363" @default.
- W2334973945 hasPublicationYear "2001" @default.
- W2334973945 type Work @default.
- W2334973945 sameAs 2334973945 @default.
- W2334973945 citedByCount "16" @default.
- W2334973945 countsByYear W23349739452018 @default.
- W2334973945 countsByYear W23349739452019 @default.
- W2334973945 countsByYear W23349739452020 @default.
- W2334973945 countsByYear W23349739452021 @default.
- W2334973945 crossrefType "journal-article" @default.
- W2334973945 hasAuthorship W2334973945A5032264798 @default.
- W2334973945 hasAuthorship W2334973945A5039607833 @default.
- W2334973945 hasAuthorship W2334973945A5061082562 @default.
- W2334973945 hasAuthorship W2334973945A5073945731 @default.
- W2334973945 hasConcept C111919701 @default.
- W2334973945 hasConcept C119599485 @default.
- W2334973945 hasConcept C126322002 @default.
- W2334973945 hasConcept C127413603 @default.
- W2334973945 hasConcept C164705383 @default.
- W2334973945 hasConcept C2775841894 @default.
- W2334973945 hasConcept C2777953023 @default.
- W2334973945 hasConcept C2780167933 @default.
- W2334973945 hasConcept C41008148 @default.
- W2334973945 hasConcept C42219234 @default.
- W2334973945 hasConcept C71924100 @default.
- W2334973945 hasConcept C80461066 @default.
- W2334973945 hasConcept C84393581 @default.
- W2334973945 hasConcept C94915269 @default.
- W2334973945 hasConceptScore W2334973945C111919701 @default.
- W2334973945 hasConceptScore W2334973945C119599485 @default.
- W2334973945 hasConceptScore W2334973945C126322002 @default.
- W2334973945 hasConceptScore W2334973945C127413603 @default.
- W2334973945 hasConceptScore W2334973945C164705383 @default.
- W2334973945 hasConceptScore W2334973945C2775841894 @default.
- W2334973945 hasConceptScore W2334973945C2777953023 @default.
- W2334973945 hasConceptScore W2334973945C2780167933 @default.
- W2334973945 hasConceptScore W2334973945C41008148 @default.
- W2334973945 hasConceptScore W2334973945C42219234 @default.
- W2334973945 hasConceptScore W2334973945C71924100 @default.
- W2334973945 hasConceptScore W2334973945C80461066 @default.
- W2334973945 hasConceptScore W2334973945C84393581 @default.
- W2334973945 hasConceptScore W2334973945C94915269 @default.
- W2334973945 hasIssue "6" @default.
- W2334973945 hasLocation W23349739451 @default.
- W2334973945 hasLocation W23349739452 @default.
- W2334973945 hasOpenAccess W2334973945 @default.
- W2334973945 hasPrimaryLocation W23349739451 @default.
- W2334973945 hasRelatedWork W170334366 @default.
- W2334973945 hasRelatedWork W1978981293 @default.
- W2334973945 hasRelatedWork W2013824670 @default.
- W2334973945 hasRelatedWork W2035572752 @default.
- W2334973945 hasRelatedWork W2054680485 @default.
- W2334973945 hasRelatedWork W2071690730 @default.
- W2334973945 hasRelatedWork W2163991709 @default.
- W2334973945 hasRelatedWork W2172058999 @default.
- W2334973945 hasRelatedWork W2340463036 @default.
- W2334973945 hasRelatedWork W251276043 @default.
- W2334973945 hasVolume "19" @default.
- W2334973945 isParatext "false" @default.
- W2334973945 isRetracted "false" @default.