دعونا ننظر داخل القلب؟
في هذه الرحلة الافتراضية عبر القلب، نرى الصمام التاجي (الصمام التاجي)، والخيوط الوترية، والعضلات الحليمية ، والصمام الأبهري (شبه القمري).
يمكنك أيضًا ملاحظة جيوب فالسالفا - فهي تقع خلف الجيوب الأبهري، خلف الصمامات الهلالية مباشرة، والتي يبدأ منها سرير الشرايين التاجية اليمنى واليسرى (إمداد الدم إلى القلب).
BY الجراحة 💊| Surgery 🔪
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
A Telegram spokesman declined to comment on the bond issue or the amount of the debt the company has due. The spokesman said Telegram’s equipment and bandwidth costs are growing because it has consistently posted more than 40% year-to-year growth in users.
الجراحة | Surgery فيديوهات طبيه متنوعه from us