Diabetic cardiomyopathy is defined as the presence of myocardial dysfunction in patients with diabetes in the absence of coronary artery disease, hypertension,
随着我国农业的逐步发展,收割机械已经普遍的应用于农业的生产之中,然而,对于收割机械本身而言,结构十分复杂,投资成本较高,而且收割机械受到季节性的影响,其存放的时间也比
带式拾禾器较弹齿式拾禾器具有构造简单、故障少、弹齿柔软性好、禾铺喂入均匀、作业过程中不易拔落作物籽粒、脱粒质量好的特点,经使用,其修理费用低,作物籽粒浪费少,有较好的经
Background: The spectrum and incidence of congenital heart diseases amongst African population are not well defined in literature. There is the need to further
Background: To investigate the feasibility of single reshaped Judkins left catheter for transradial coronary angiography. Methods: A total of 198 consecutive pa
Hyperkalemia is defined as serum potassium level of more than 5 mmol/L. Prompt identification of hyper-kalemia and appropriate management are critical, since se
针对传统的时域和频谱分析不很适合处理非平稳和冲击性机器表面振动信号的问题,研究了小波分析和Choi-Williams时频分布两种先进的信号分析方法在机器振动诊断方面的应用.通
Background: In Takotsubo cardiomyopathy (TCM), left ventricular dysfunction is usually reversible within a few weeks. Complete recovery can however be very rapi
Atrial fibrillation and heart failure often coexist in patients with advanced heart failure symptoms. The result, in addition to a significant impact on quality