过速

• The luminosity per surface area will increase because the temperature increases . but if a star is not very massive , its luminosity will drop because the size of the star protostar decreases much faster
  每单位面积的光度会随著恒星的温度增加而上升，但假若恒星原恒星质量不足，它的光度会由于星体体积下降过速而不升反减。
• Although the cause of syncope can be life - threatening ( e . g . , ventricular tachycardia ) and the result can be devastating ( e . g . , fractured hip ) , a definitive explanation for syncope is found less than one half of the time
  虽然晕厥的病因可能危及生命（如室性心动过速） ，并会产生严重后果（如髋部骨折） ，但说得清楚的晕厥却不到一半。
• Prophylaxis & treatment of ventricular & supraventricular tachyarrythmia including atrial fibrillation , atrial tachycardia & wolff - parkinson - white syndrome ; ventricular & supraventricular extrasystoles
  预防和治疗室性及室上的快速型心律紊乱，包括前房的纤维性颤动、前房的心动过速及wolff - parkinson - white综合症；室性及室上的期外收缩
• Although presently available therapeutic interventions are , as a rule , successful in suppressing isolated , acute episodes of vt ( ventricular tachycardia ) , long range suppression of ventricular ectopic arrhythmias is more difficult
  虽然用现有的治疗方法抑制单独的室性心动过速急性发作通常是成功的，但是要长期抑制室性异位性心律失常则比较困难。
• Fried man p ， stevenson w g ， bittl j ， et al . left main coronaryartery occlusion during radiofrequency catheter ablation of idio2athic outflow treat ventrcular tachycardia j . p a ce ， 1997 ， 20 ： 1 184
  马坚，王方正，余培祯，等.射频消融治疗起源于左室流出道的非持续性室性心动过速和频发性室性早搏j .中华心律失常学杂志， 1999 ， 3 （ 2 ） 126 - 1296
• Adenosine with its rapid onset and brief duration of action has a number of clinical applications including treatment of paroxysmal supraventricular tachycardia and maximal coronary vasodilatation during pharmacologic stress testing
  摘要由于腺甘酸的作用快速且短效，使其在许多方面，包括心室上心搏过速及在药物压力测试上使冠状动脉扩张等方面有其应用。
• Lessening the degree of asymmetric mobility of capital and people across the border will help . the trick is how to achieve this without hasty financial liberalisation that may undermine monetary and financial stability in the mainland
  不过，减少两地间资本与人口流动不平均的程度应会有助减轻痛楚，但在达到这个目的的同时，重要的是确保不会引致内地金融市场开放过速，影响内地货币与金融的稳定。
• In some cases , self - injectable epinephrine should be prescribed for children who have not yet experienced anaphylaxis but who are at increased risk based on their specific trigger , comorbid conditions such as asthma , and / or limited ability to recognize anaphylaxis
  在某些情况下，未经历过速发型过敏反应的儿童，但基于特殊致敏原、伴发疾病（如哮喘）和/或辨别速发型过敏反应有限能力，也应当为其开出可自动注射的肾上腺素处方。
• It is ital to check for hyperthyroidism during pregnancy , especially when there is excessie omiting , weight loss , high blood pressure and persistently fast heart beat , since the same maternal and foetal complications triggered off by hypothyroidism can happen in this case too
  甲状腺机能亢进症可导致孕妇出现母婴并发症，因此怀孕期间检查甲状腺机能亢进症是至关重要的，特别是当出现过度呕吐、体重减少、高血压并且持续心动过速时。