Pathology - Mitral Stenosis
Mitral stenosis is a medical condition characterized by the narrowing of the mitral valve. The condition is typically attributed to rheumatic heart disease, however it can also arise from calcific disease. The mitral valve exhibits a fish-mouth look due to fibrous thickening, calcification of the leaflets, fusion of the commissures, and shortening of the chordae tendinae. Symptoms and signs Typically manifests more than 10 years after rheumatic fever with difficulty breathing during physical activity. Orthopnea and paroxysmal nocturnal dyspnea. Additional discoveries encompassed the occurrence of postponed, infrequent events. A low-frequency, mid-diastolic sound that occurs immediately after the second heart sound (S2), characterized by a sharp initial sound, and is most audible at the apex of the heart. This sound is associated with an enlargement of the left atrium. One of the complications is the presence of atrial fibrillation. Preexisting susceptibility to subacute endocarditis. Pulmonary hypertension with right heart failure. Treatment: In individuals with severe symptomatic mitral stenosis, the recommended treatment options are valve replacement or valvuloplasty. Additionally, heart failure can be managed with the use of diuretics.
0 Comments
Leave a Reply. |
Kembara XtraFacts about medicine and its subtopic such as anatomy, physiology, biochemistry, pharmacology, medicine, pediatrics, psychiatry, obstetrics and gynecology and surgery. Categories
All
|