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| Description
| - The critical value of baroreflex sensitivity (BRS) was assessed by spectral analysis of spontaneous fluctuations in pulse intervals and blood pressure. Blood pressure was recorded noninvasively (3 min, controlled breathing 0.33 Hz) in 112 patients, 8-18 days after myocardial infarction (MI). Nine patients died during the first year after MI. BRS was determined as the gain between the spectrum of the variability of systolic blood pressure and the cross-spectrum between the variability of pulse intervals and systolic blood pressure at the frequency of 0.1 Hz. Sensitivity, specificity, and the positive predictive value were calculated in the range of 1-10 ms/mmHg in steps of 1 ms/mmHg. The value of BRS above which sensitivity no longer increases and specificity decreases was taken as the optimal value. The optimal critical value was 3 ms/mmHg.
- The critical value of baroreflex sensitivity (BRS) was assessed by spectral analysis of spontaneous fluctuations in pulse intervals and blood pressure. Blood pressure was recorded noninvasively (3 min, controlled breathing 0.33 Hz) in 112 patients, 8-18 days after myocardial infarction (MI). Nine patients died during the first year after MI. BRS was determined as the gain between the spectrum of the variability of systolic blood pressure and the cross-spectrum between the variability of pulse intervals and systolic blood pressure at the frequency of 0.1 Hz. Sensitivity, specificity, and the positive predictive value were calculated in the range of 1-10 ms/mmHg in steps of 1 ms/mmHg. The value of BRS above which sensitivity no longer increases and specificity decreases was taken as the optimal value. The optimal critical value was 3 ms/mmHg. (en)
- Kritická hodnota citlivosti baroreflexu (BR) byla stanovena spektrální analýzou kolísání tepových intervalů a krevního tlaku. Krevní tlak byl vyšetřen u 112 pacientů 8-18 dnů po infarktu myokardu. Devět pacientů zemřelo během prvního roku po IM. BRS bylo stanoveno spektrální metodou při frekvenci 0.0 Hz. Sensitivita, specificta a positviní prediktivní hodnota byly určeny v rozmezí 1-10 ms/mmHg v krocích po 1 ms/mmHg. Optimální kritická hodnota byla stanovena 3 ms/mmHg. (cs)
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| Title
| - Kritická hodnota citlivosti baroreflexu stanovená spektrální analýzou v rizikové stratifikaci po infarktu myokardu (cs)
- Critical value of baroreflex sensitivity determined by spectral analysis in risk stratification after myocardial infarction.
- Critical value of baroreflex sensitivity determined by spectral analysis in risk stratification after myocardial infarction. (en)
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| skos:prefLabel
| - Kritická hodnota citlivosti baroreflexu stanovená spektrální analýzou v rizikové stratifikaci po infarktu myokardu (cs)
- Critical value of baroreflex sensitivity determined by spectral analysis in risk stratification after myocardial infarction.
- Critical value of baroreflex sensitivity determined by spectral analysis in risk stratification after myocardial infarction. (en)
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| skos:notation
| - RIV/00216224:14110/00:00002637!RIV09-MSM-14110___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(NA4731), Z(MSM 141100004)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216224:14110/00:00002637
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Baroreflex sensitivity; spectral analysis; myocardial infarction; cardiac death; critical value; risk stratification. (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Pacing and Clinical Electrophysiology
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Fišer, Bohumil
- Honzíková, Nataša
- Semrád, Bořivoj
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| http://linked.open...ain/vavai/riv/wos
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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