Can we hear ventricle dyssynchrony? Yes, we can
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F15%3A00452081" target="_blank" >RIV/68081731:_____/15:00452081 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/EMBC.2015.7319888" target="_blank" >http://dx.doi.org/10.1109/EMBC.2015.7319888</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EMBC.2015.7319888" target="_blank" >10.1109/EMBC.2015.7319888</a>
Alternative languages
Result language
angličtina
Original language name
Can we hear ventricle dyssynchrony? Yes, we can
Original language description
This study introduces a method for detection of ventricular depolarization activity and the transfer of this activity into an audible stereo audio signal. Heart potentials are measured by an ultra-high-frequency high-dynamic-range electrocardiograph (UHF-ECG) with a 25-kHz sampling rate. Averaged and prolonged UHF amplitude envelopes of V1-3 and V4-6 leads at a frequency range of 500-1000 Hz are used as a modulating function for two carrier audio frequencies. The right speaker makes it possible to listen to the depolarization of the septum and right ventricle (V1-3) and the left speaker the left ventricle lateral wall (V4-6). In the healthy heart, both speakers can be heard simultaneously. A delayed L or R speaker represents the dyssynchronous electrical activation of the ventricles. Examples of the normal heart, right bundle branch block and left bundle branch block can be heard at www.medisig.com/uhfecg.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
FA - Cardiovascular diseases including cardio-surgery
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE
ISBN
978-1-4244-9270-1
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
6527-6530
Publisher name
IEEE
Place of publication
Piscataway
Event location
Milano
Event date
Aug 25, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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