TY - GEN AU - Harken,D E AU - Ellis,L B TI - Recurrent symptoms after surgery for mitral stenosis SN - 0002-9149 PY - 1970///1023 KW - Angiography KW - Chronic Disease KW - Heart Valve Prosthesis KW - Hemodynamics KW - Humans KW - Mitral Valve Stenosis KW - surgery KW - Postoperative Complications N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-9149(70)90786-1 ER -