title: I recently had mitral valve repair surgery. Now I notice that I'm having trouble catching my breath. Is this a normal side effect of this type of heart surgery?
mesh_terms: D004417:Dyspnea / Q000209:etiology*; D006349:Heart Valve Diseases / Q000601:surgery*; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology*