RT Journal Article SR Electronic T1 Shortness of breath in a 52-year-old man with HIV and severe mitral regurgitation JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 23 OP 30 DO 10.3949/ccjm.92a.24060 VO 92 IS 1 A1 Wangmang, Felix A1 Aiken, Achilles A1 Chyu, Kuang-Yuh YR 2025 UL http://www.ccjm.org/content/92/1/23.abstract