自新型冠状病毒流行以来,流感病毒(流感)可能不再是关注的焦点。但如果你有心脏类疾病或中风病史,预防流感应是你的首要考虑。
自新型冠状病毒流行以来,流感病毒(流感)可能不再是关注的焦点。但如果你有心脏类疾病或中风病史,预防流感应是你的首要考虑。
每年有超过60万的美国人都会经历第一次心脏病发作。其中许多人在发病前几天甚至几周就有了预警迹象,但这些症状的强度因人而异。
心脏病发作可以发生在任何人身上,并不仅限于心脏病高危人群。在心脏病发作前或发生时识别出这些迹象将有助于你你迅速得到治疗。在心脏病发作的一小时内采用正确药物或措施能够挽救生命。
加州大学洛杉矶分校在老鼠身上进行的新研究可以解释为什么有些人在心脏病发作后会比其他人留下更大面积的疤痕。这项发表在《细胞》杂志上的研究表明,一种被称为5型胶原的蛋白质在调节心脏瘢痕组织的大小方面发挥着关键作用。
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