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In this paper, a new algorithm for ECG waves segmentation is described. The algorithm is based on the wavelet transform for the complex QRS delineation and a surface indicator for the detection of the T-end waves. The described algorithm was evaluated using ECG signals from the universal database MIT BIH. A sensitivity of 99.35% and a positive predictivity(More)
A surgical assistive device for the Sleeve Gastrectomy surgery is presented in this paper. Sleeve Gastrectomy is based on reducing the size of the stomach. The purpose of this instrument is to assist surgeons obtain accurate remnant stomach volume. The paper presents the hardware and interface design of the device. The device is composed of an inflatable(More)
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