循环系统 第一讲 心力衰竭1

<p style="font-size:16px;color:#333333;line-height:30px;font-family:Helvetica,Arial,sans-serif;font-weight:normal;text-align:justify;hyphens:auto" data-flag="normal"><span>零星时间听执医，轻松过考试！</span></p><p style="font-size:16px;color:#333333;line-height:30px;font-family:Helvetica, Arial, sans-serif;font-weight:normal;text-align:justify" data-flag="normal"><img data-key="0" src="http://image.xmcdn.com/group39/M06/15/37/wKgJnlqBJNfC0mBYAAEKThop4IE431.jpg?op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" alt="" data-origin="http://image.xmcdn.com/group39/M06/15/37/wKgJnlqBJNfC0mBYAAEKThop4IE431.jpg?op_type=0" data-large="http://image.xmcdn.com/group39/M06/15/37/wKgJnlqBJNfC0mBYAAEKThop4IE431.jpg?op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" data-large-width="750" data-large-height="348" data-preview="http://image.xmcdn.com/group39/M06/15/37/wKgJnlqBJNfC0mBYAAEKThop4IE431.jpg?op_type=4&device_type=ios&upload_type=attachment&name=mobile_small" data-preview-...