...
首页> 外文期刊>Der Internist >Pathophysiology of the right ventricle in lung diseases
【24h】

Pathophysiology of the right ventricle in lung diseases

机译:

获取原文
获取原文并翻译 | 示例
           

摘要

abstract_textpThe thin-walled right heart is characterized by a low mass-volume-relation. Right ventricular function is influenced basically by loading conditions (afterload and preload), myocardial perfusion, contractility and heart rate. Afterload is determined by intrathoracal and pulmonary vascular pressure/resistance. Morphologic adaptions of the right ventricle affect right ventricular function in cor pulmonale. So the normal, not hypertrophied right ventricle is extremely sensitive to increasing pulmonary artery pressure. Otherwise, minor reductions in afterload lead to a substantial decrease of right ventricular wall stress, myocardial oxygen demand and likely the risk of arrhythmia. Therefore clinical consequences and complications of pulmonary hypertension are substantially dependent on right ventricular dynamics./p/abstract_text

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号