http://cmhrj.com/index.php/cmhrj <p><strong>Clinical Medicine and Health Research Journal</strong> <em>(CMHRJ) </em>is a peer reviewed journal dedicated to the latest advancement of clinical medicine. The goal of this journal is to serve as a resource for dissemination of state-of-the-art research and educational material within the field of clinical medicine and health science. <em>CMHRJ </em>aims to promote rapid communication and dialogue among researchers, scientists, and engineers working in the areas of clinical medicine and health research Journal. It is hoped that this journal will prove to be an important factor in raising the standards of discussion, analyses, and evaluations relating to clinical medicine and health science programs. The topics related to this journal include but are not limited to:</p> <p> </p> CMHRJ en-US Clinical Medicine And Health Research Journal 1694-4305 http://cmhrj.com/index.php/cmhrj/article/view/353 <p>Myxomas are the most common primary cardiac tumors; the most common localization is the left atrium, and may cause mitral flow obstruction so their clinical presentation could mimic severe mitral stenosis; trans thoracic echocardiography allows the diagnosis; we report a case of left atrial myxoma revealed by atrial tachycardia concomitant with dyspnea and signs of chronic right heart failure; despite surgical resection of the tumor, our patient had developed tachycardiomyopathy with severe left ventricular dysfunction, which recovered two months later, after intensive administration of antiarrhythmic treatment.</p> Hanane ZOUZOU Copyright (c) 2024 Hanane ZOUZOU https://creativecommons.org/licenses/by/4.0 2024-05-02 2024-05-02 4 3 900 903 10.18535/cmhrj.v4i3.353