calcium英 ['kælsɪəm] 美 ['kælsɪəm]
释 义 n. [化学] 钙
例 句 In fact, they may do your body harm, since chocolate can take away what calcium you do have. 事实上，他们可能会做你的身体伤害，因为确实巧克力可以导致钙损失。
释 义 n. （美）沙内乐（人名）
例 句 What channel do you like to watch best? 你最喜欢看哪一个频道的节目?
antagonist英 [æn'tæg(ə)nɪst] 美 [æn'tæɡənɪst]
释 义 n. 敌手；[解剖] 对抗肌；[生化] 拮抗物；反协同试剂
例 句 He wondered what his antagonist was doing . 他不知道他的敌手在做些什么。
Vasodilators and low-dose acetylsalicylic acid are associated with a lower incidence of distinct primary myocardial disease manifestations in systemic sclerosis: results of the DeSScipher inception cohort study复制标题
作者： Gabriele Valentini
期刊：Ann Rheum Dis
OBJECTIVES:To investigate the influence of vasodilator drugs on the occurrence of features depending on myocardial ischaemia/fibrosis (ventricular arrhythmias, Q waves, cardiac blocks, pacemaker implantation, left ventricular ejection fraction (LVEF) <55%, and/or congestive heart failure and sudden cardiac death) in systemic sclerosis (SSc). METHODS:601 patients with SSc were enrolled from 1 December 2012 to 30 November 2015 and had a second visit 0.5-4 years apart. 153 received no vasodilators; 448 received vasodilator therapy (ie, calcium channel blockers and/or ACE inhibitors or angiotensin II receptor blockers or combinations of them), 89 of them being also treated with either endothelin receptor antagonists or PDE5 inhibitors or prostanoids. Associations between the occurrence of myocardial disease manifestations and any demographic, disease and therapeutic aspect were investigated by Cox regression analysis. A Cox frailty survival model with centre of enrolment as random effect was performed.