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Arabesque (n.) ¹an elaborate or intricate pattern. ²an ornamental design consisting of intertwined flowing lines, originally found in Arabic or Moorish decoration.
الدين الإسلامي من بداياته حرّم نحت (تجسيم) ما يسمّى بـ ذوات الأرواح أو الكائنات الحية اللي تتحرك، مثل الحيوانات والبشر. بالنتيجة، الفن المعماري العربي إتجه للزخرفة والأشكال الهندسية المجردة ونحت النباتات والأشجار باعتبارها غير ذات روح، هذا النوع من الزخرفة بالبنايات والكتب والسجّاد وغيرها لما صادفوه الأوروبيين إنعجبوا بيه وصار يسمّى عندهم بـ Arabesque، بما معناه "على الطراز العربي" وحاولوا يقلّدوه بالديكور والهندسة والموسيقى وحتى الباليه (Arabesque position).
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https://docs.google.com/forms/d/e/1FAIpQLSdhaiTON3eJpBeYmmZmT3tmi-1KL8aYQiWQV1x72uUdou8n0Q/viewform?usp=sf_link
مياخذ من وقتكم دقايق وللي يترسه له الاجر والثواب وجائزة يستلمها في وقت نحدده بعدين🌚😂
The experience of being ill can be like waking up in a foreign country. Life, as you formerly knew it, is put on hold while you travel through this other world as unknown as it is unexpected. When I see patients in the hospital or in my office who are suddenly, surprisingly ill, what they really want to know is “What is wrong with me?” They want a road map that will help them manage their new surroundings. The ability to give this unnerving and unfamiliar place a name, to know it—on some level—restores a measure of control, independent of whether that diagnosis comes attached to a cure. Because, even today, a diagnosis is frequently all a good doctor has to offer.
- Every patient tells a story
- Every patient tells a story
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The experience of being ill can be like waking up in a foreign country. Life, as you formerly knew it, is put on hold while you travel through this other world as unknown as it is unexpected. When I see patients in the hospital or in my office who are suddenly…
I have so much to comment about this
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Delilah and Samson, By Max Liebermann
In revenge and in love, a woman is more barbaric than man is.
- Friedrich Nietzsche
- Friedrich Nietzsche
When you see absent P-waves, you must check whether the rhythm is regular or irregular based on the QRS complex:-
- Irregular and normal QRS: most likely to be atrial fibrillation.
- Regular: if the QRS < 120 ms (narrow), then it's likely to be paroxysmal SVT.
If the QRS > 120 ms (wide) then it's probably VT.
- Irregular and normal QRS: most likely to be atrial fibrillation.
- Regular: if the QRS < 120 ms (narrow), then it's likely to be paroxysmal SVT.
If the QRS > 120 ms (wide) then it's probably VT.
JUST TO BE CLEAR: This is an oversimplification with a lot of buts and ifs.
For example, some paroxysmal SVTs can present with wide QRS if they're associated with pre-existing LBBB.
For example, some paroxysmal SVTs can present with wide QRS if they're associated with pre-existing LBBB.
In AF, the P-wave is either absent or it's replaced by rapid, variable, irregular and low-amplitude oscillating fibrillatory waves.
Also, the diagnosis of VT is defined as: tachycardia (>100-120 bpm), and the rhythm originates below the bundle of His (in the ventricles, therefore it is a ventricular rhythm).
Usually, you can tell if the rhythm is sinus or ventricular by observing the P-wave & the QRS complex. If QRS is wide and P-waves are absent or dissociated from the QRS (not every P-wave is followed by QRS) then it's most likely to be ventricular rhythm.
A wide QRS happens in VT because the rhythm originates in the ventricles and this makes the depolarization of the ventricles slower and takes a longer time (indicated by wide QRS > 120 ms)
Usually, you can tell if the rhythm is sinus or ventricular by observing the P-wave & the QRS complex. If QRS is wide and P-waves are absent or dissociated from the QRS (not every P-wave is followed by QRS) then it's most likely to be ventricular rhythm.
A wide QRS happens in VT because the rhythm originates in the ventricles and this makes the depolarization of the ventricles slower and takes a longer time (indicated by wide QRS > 120 ms)