drjctmd

Interesting ECGs. Interesting echoes.

Congenital heart disease. Valvular heart disease.

Coronary intervention. Medical aspects of coronary artery disease.

Coronary artery disease. Rest of Cardiology. Interesting ECGs and echoes.

Mitral regurgitation Etiology and pathology Mitral valve apparatus- Papillary muscles Chordae tendineae Leaflets Annulus Common causes of MR- Rheumatic MVP CAD Cardiomyopathy (dilated, hypertrophic) IE Annular calcification List of causes of MR- Papillary muscles- CAD (ischemia, MI) Severe anemia Shock Amyloidosis Sarcoidosis Abscess Granuloma Neoplasm Dilated cardiomyopathy Trauma Rupture (MI) Parachute mitral valve Chordae tendineae-

Mitral stenosis Etiology MS is rheumatic in 99% cases. Rheumatic heart disease- Mitral – 65% Aortic- 35% Tricuspid- 6% Pulmonary- rare RHD is multivalvular in 38% cases. Rheumatic mitral valve disease- MS- 25% MS + MR- 40% Aschoff nodules are present in myocardium. Fish mouth or button hole appearance Correlation between pathology and type of

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