Echocardiographic assessment of inter and intraventricular dyssynchrony in heart failure patients with reduced ejection fraction and normal QRS duration using tissue doppler imaging, 2D echocardiography and M-mode
Indian Heart Journal（2021）
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要