The baseline characteristics of underlying diseases in patients treated with IABP, 1998–2008.

Data are number (percentage) unless otherwise indicated.Abbreviations: IABP, intra-aortic balloon pumping; MI, myocardial infarction; CVA, cerebrovascular attack, CABG, coronary artery bypass grafting surgery; PCI, percutaneous coronary intervention.*p from Pearson's χ2 test for categorical variables.The baseline characteristics of underlying diseases in patients treated with IABP, 1998–2008.

除非另有说明，数据以例数（百分比）形式呈现。缩写说明：IABP，主动脉内球囊反搏（intra-aortic balloon pumping）；MI，心肌梗死（myocardial infarction）；CVA，脑血管攻击（cerebrovascular attack）；CABG，冠状动脉旁路移植术（coronary artery bypass grafting surgery）；PCI，经皮冠状动脉介入治疗（percutaneous coronary intervention）。*p值来自针对分类变量的Pearson χ²检验。1998年至2008年接受主动脉内球囊反搏治疗患者的基础疾病基线特征。