Biomaterial Database

Mitral leaflet prolapse. 1984

A D Malcolm

Mitral leaflet prolapse (MLP) is a common condition but sudden or subtle incapacity will occasionally present due to (a) arrhythmia, (b) systemic emboli, (c) sudden onset of severe mitral regurgitation due to chordal rupture, (d) non-anginal chest pain. It seems reasonable to allow asymptomatic subjects with MLP to maintain unrestricted flying status provided that they have no family history of sudden death, no evidence of significant arrhythmia on Holter electrocardiographic monitoring, a normal exercise electrocardiogram, and no increase in left atrial or left ventricular dimensions on the echocardiogram. The Holter recording, exercise test and echocardiogram may need to be repeated at intervals. Any departure from these requirements might require restriction to multi-crew operation only.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D008944	Mitral Valve Insufficiency	Backflow of blood from the LEFT VENTRICLE into the LEFT ATRIUM due to imperfect closure of the MITRAL VALVE. This can lead to mitral valve regurgitation.	Mitral Incompetence,Mitral Regurgitation,Mitral Valve Incompetence,Mitral Insufficiency,Mitral Valve Regurgitation,Incompetence, Mitral,Incompetence, Mitral Valve,Insufficiency, Mitral,Insufficiency, Mitral Valve,Regurgitation, Mitral,Regurgitation, Mitral Valve,Valve Incompetence, Mitral,Valve Insufficiency, Mitral,Valve Regurgitation, Mitral
D008945	Mitral Valve Prolapse	Abnormal protrusion or billowing of one or both of the leaflets of MITRAL VALVE into the LEFT ATRIUM during SYSTOLE. This allows the backflow of blood into left atrium leading to MITRAL VALVE INSUFFICIENCY; SYSTOLIC MURMURS; or CARDIAC ARRHYTHMIA.	Floppy Mitral Valve,Mitral Click-Murmur Syndrome,Systolic Click-Murmur Syndrome,Click-Murmur Syndrome,Mitral Valve Prolapse Syndrome,Prolapsed Mitral Valve,Click Murmur Syndrome,Click-Murmur Syndrome, Mitral,Click-Murmur Syndrome, Systolic,Click-Murmur Syndromes,Floppy Mitral Valves,Mitral Click Murmur Syndrome,Mitral Valve Prolapses,Mitral Valve, Floppy,Mitral Valve, Prolapsed,Mitral Valves, Floppy,Mitral Valves, Prolapsed,Prolapse, Mitral Valve,Prolapsed Mitral Valves,Prolapses, Mitral Valve,Syndrome, Click-Murmur,Syndrome, Mitral Click-Murmur,Syndrome, Systolic Click-Murmur,Syndromes, Click-Murmur,Systolic Click Murmur Syndrome,Valve Prolapse, Mitral,Valve Prolapses, Mitral,Valve, Prolapsed Mitral,Valves, Prolapsed Mitral
D002568	Certification	Compliance with a set of standards defined by non-governmental organizations. Certification is applied for by individuals on a voluntary basis and represents a professional status when achieved, e.g., certification for a medical specialty.	Certification Level,Certification Levels,Certifications,Level, Certification,Levels, Certification
D003645	Death, Sudden	The abrupt cessation of all vital bodily functions, manifested by the permanent loss of total cerebral, respiratory, and cardiovascular functions.	Sudden Death
D004185	Disability Evaluation	Determination of the degree of a physical, mental, or emotional handicap. The diagnosis is applied to legal qualification for benefits and income under disability insurance and to eligibility for Social Security and workmen's compensation benefits.	Disability Evaluations,Evaluation, Disability,Evaluations, Disability
D004617	Embolism	Blocking of a blood vessel by an embolus which can be a blood clot or other undissolved material in the blood stream.	Embolus,Embolisms
D004697	Endocarditis, Bacterial	Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use.	Bacterial Endocarditides,Bacterial Endocarditis,Endocarditides, Bacterial
D005260	Female		Females