Baseline characteristics of patients undergoing MitraClip grouped according to the presence of diabetes mellitus type II.

SD = standard deviation; BMI = body mass index; CAD = coronary artery disease; COPD = chronic obstructive pulmonary disease; CABG = coronary artery bypass grafting; PCI = percutaneous coronary intervention; NYHA = New York Heart Association; BG = blood glucose; GFR = glomerular filtration rate; BNP = brain natriuretic peptide; EF = ejection fraction; LVEDD = left ventricular end-diastolic diameter; MR = mitral regurgitation; 6-MWT = 6-minute walk test; MLHF Q = Minnesota Living With Heart Failure Questionnaire.Baseline characteristics of patients undergoing MitraClip grouped according to the presence of diabetes mellitus type II.

SD：标准差（standard deviation）；BMI：体质量指数（body mass index）；CAD：冠状动脉疾病（coronary artery disease）；COPD：慢性阻塞性肺疾病（chronic obstructive pulmonary disease）；CABG：冠状动脉旁路移植术（coronary artery bypass grafting）；PCI：经皮冠状动脉介入治疗（percutaneous coronary intervention）；NYHA：纽约心脏协会（New York Heart Association）；BG：血糖（blood glucose）；GFR：肾小球滤过率（glomerular filtration rate）；BNP：脑钠肽（brain natriuretic peptide）；EF：射血分数（ejection fraction）；LVEDD：左心室舒张末期内径（left ventricular end-diastolic diameter）；MR：二尖瓣反流（mitral regurgitation）；6-MWT：6分钟步行试验（6-minute walk test）；MLHF Q：明尼苏达心力衰竭生活质量问卷（Minnesota Living With Heart Failure Questionnaire）。本数据集包含接受二尖瓣夹合术（MitraClip）患者的基线临床特征，所有患者按是否合并2型糖尿病进行分组。