Electrocardiogram Q waves test

Known as: q wave, q waves, q waves ecg 
 
National Institutes of Health

Topic mentions per year

Topic mentions per year

1976-2017
01219762017

Papers overview

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2018
2018
The primary purpose of this study was to investigate whether a single session of spinal manipulation (SM) increases strength and… (More)
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2017
2017
A method to generate orbital angular momentum (OAM) radio waves based on dielectric resonator antenna is demonstrated. An… (More)
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2017
2017
Photoplethysmography (PPG) is a widely available non-invasive optical technique to visualize pressure pulse waves (PWs). Pulse… (More)
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2005
2005
BACKGROUND Interatrial block (IAB; P waves 2 > or =110 ms duration) has been reported in over 40% of unselected patients in sinus… (More)
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1999
1999
BACKGROUND The maze circuit lengthens the period of atrial depolarization and may lead to small or absent P waves, which may not… (More)
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1990
1990
Signal averaged atrial activity recorded from the body surface is finding increased use in assessing atrial arrhythmias. The… (More)
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1976
1976
Frank P loop vectorcardiograms were recorded in 30 normal subjects and in 40 patients who had intraatrial conduction disturbances… (More)
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