Detection of Arrhythmia and Auscultation Assistance through Screening Device': A Clinical Study by Larkai Healthcare Pvt. Ltd.

Larkai Healthcare Pvt. Ltd. (hereinafter referred to as 'the Company') is an Eastern-India-based start-up Company established on the 1st day of January 2020. Larkai adheres to the traditional business model which aims to accomplish the benchmark in the biomedical instrumentation market of India assuring affordable healthcare facilities. The Company's efforts to provide innovative and high-quality cardiac diagnostic/ monitoring products that are accurate and convenient to operate. The Company's pivotal and crucially developed product i. e., the 'Heart and Lungs Screening Device is created with the fundament of detecting ailments relating to the human organs, heart and lungs. To specify, the said device can well detect heart arrhythmias such as Tachycardia and Bradycardia. For visualization of the findings, the device depicts a real-time graph of heart and lungs auscultation along with amplified and noise-reduced sound. To brief a little on the mechanism of the Company's 'Heart and Lungs screening device', the said device is structured as a stainless-steel electrode. The unique software designed in the device analyses the BPM data collected by such electrode thereby identifying episodes of abnormal heartbeats suggestive of Arrhythmia. The device is developed to generate an electrocardiogram (ECG) waveform similar to a single-lead electrocardiogram, which provides a classification of the waveform as sinus rhythm (SR) that may either be high rate or low heart rate or may even be inconclusive in appearance. The present paper aims to provide a detailed analysis and understanding of the aptitudes of said features along with elucidation of testing and validation.