Apoorva Mahajan

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This paper presents the development of an improved stone retrieval device that uses a newly designed cage of Nitinol wires encompassing a mesh basket made of a material that is laser resistant. Current methods to extract large stones involve imaging, using a laser to fragment the stones and then using existing cage-like baskets to trap the fragments(More)
This paper deals with the study and analysis of ECG signal by means of MATLAB. Study of ECG signal includes acquisition of real time ECG signal, filtering and processing of ECG signal, feature extraction and analysis of ECG signal. The acquisition of ECG signal is done by the 8-channel system hardware. It is digitized using ADC MAX1112. It offers a serial(More)
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