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7 小时
Valsalva manoeuvre in pressure-controlled mode better technique for unmasking of bleeders ...
The Valsalva manoeuvre (VM) is used intraoperatively to unmask hidden venous bleeders during hemostasis in head and neck ...
BMJ
20 小时
Valsalva using a syringe: pressure and variation
hyms.ac.uk Background The Valsalva manoeuvre is commonly used in EDs to terminate supraventricular tachycardia by the patient blowing into a syringe. Aim To identify whether a specific syringe size ...
Daily Express US on MSN
22 小时
Elvis Presley's tragic autopsy unearthed in new report after his painful final years
Elvis Presley's autopsy report was kept secret for 50 years after his tragic death, but has now been uncovered in a new ...
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Disney layoffs
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‘Salt Typhoon’ cyberattack
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$8B military aid for Ukraine
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