Calibration of Field II using a convex ultrasound transducer
✍ Scribed by David Bæk; Jørgen Arendt Jensen; Morten Willatzen
- Publisher
- Elsevier
- Year
- 2010
- Tongue
- English
- Weight
- 496 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1875-3892
No coin nor oath required. For personal study only.
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## Abstract ## Background. Cardiac resynchronization therapy with biventricular pacing has been shown to be beneficial in improving heart failure in patients with prolonged QRS duration (≥120 ms) and low ejection fraction (≤35%). Unsuccessful cannulation of the coronary sinus (CS) has been reporte
As the testing of infrared thermometers under actual field conditions has been reported to be indispensable, a calibration plate has been constructed for such purposes. A simple way of measuring surface temperatures by contact is shown to yield accurate results for comparison. When the emission coef