title: UNUSUAL GIANT CELL LESIONS IN BIOPSY SPECIMEN OF LEFT ATRIAL APPENDAGES IN MITRAL STENOSIS.
mesh_terms: D020517:Atrial Appendage; D001706:Biopsy; D004417:Dyspnea; D005260:Female; D015726:Giant Cells; D006333:Heart Failure; D006801:Humans; D008946:Mitral Valve Stenosis; D010336:Pathology; D011247:Pregnancy; D011248:Pregnancy Complications
keywords: BIOPSY; DYSPNEA; HEART FAILURE, CONGESTIVE; MITRAL VALVE STENOSIS; PATHOLOGY; PREGNANCY; PREGNANCY COMPLICATIONS