2 results
A publication of the Cardiovascular Imaging Department of the Brazilian Society of Cardiology
Uma publicação do Departamento de Imagem Cardiovascular da Sociedade Brasileira de Cardiologia
DOI: 10.36660/abcimg.20240073i
Abstract Background: Although it is frequently a benign condition, mitral valve prolapse (MVP) may be associated with an increased risk of ventricular arrhythmias (VA), a condition known as arrhythmic mitral valve prolapse (AMVP). Objectives: To present diverse manifestations of AMVP by means of clinical cases that illustrate these patients’ symptoms and electrocardiogram (ECG), 24-hour Holter, transthoracic echocardiogram (TTE), and cardiac magnetic resonance imaging (CMRI) findings and to discuss the decisions made in relation to different clinical outcomes. Methods: This retrospective, […]
Keywords: Cardiac Arrhythmias; Cardiac Sudden Death; Mitral Valve Prolapse; Ventricular tachycardia
DOI: 10.47593/2675-312X/20223503eabc300
Abstract Mitral annulus disjunction (MAD) is an abnormal insertion of the flexion line of the mitral annulus into the atrial wall. The annulus presents a separation (disjunction) between the posterior leaflet–atrial wall junction and the left ventricular myocardial crest.1 MAD was first described more than 30 years ago in an autopsy study and is reportedly related to mitral valve prolapse (MVP) in 92% of cases.2 Since then, several studies have been conducted, and reports on the prevalence of MAD in […]
Keywords: Diagnosis; Mitral Valve Insufficiency; Mitral Valve Prolapse