Mitral Valve: Difference between revisions

|3D (TEE) view of MV with a chorda rupture

|Acquired

|Space occupying lesion

|Congenital

Effects of mitral stenosis : Chest pain , shortness of breath when lying flat , with exertion and attacks during the night or morning ( cardiac asthma ) , possibly coughing up blood ; any complaints from law failure , such as ankle edema .

Hartkkloppingen by atrial fibrillation , which can cause embolism , such as a stroke . The valve can be opened by balloon angioplasty or surgically treated by valve replacement .

Click for mitral stenosis quantification .

causes mitral valvular insufficiency

annulus dilatation

atrial fibrillation

left ventricular dilatation

Left Atrium dilatation

degeneracy

Malcoaptatie at mitralisklepsteonose

Acquired valve defect

floppy valve

Flail

Arrhythmias ( LBBB - > diastolic MI )

SAM in HCM

Mitral valvular insufficiency (MI ) may result in decompensation on the left side . An MI results in back flow of blood from the left ventricle into the left atrium. This may eventually result in pulmonary hypertension and pulmonary edema. Pulmonary edema is manifested by shortness of breath , initially with exertion , but later at rest , orthopnea and nocturnal dyspnea attacks . On physical examination, pulmonary edema can be detected by fine crackles with particular dorsobasale lung fields .

A complication that may be the left atrium increases , the electrical stimulation that is chaotic , with as a result of atrial fibrillation .

Click for quantification mitral valvular insufficiency .

#2 [http://www.escardio.org/education/live-events/courses/education-resource/Documents/021-1715-Geleijnse-Wbz-Tue-S05.pdf Mechanisms of Mitral regugitation - role of 3D ultrasound illustrated by case studies - ML Geleijnse.]