☛ RHD is still major problem in india. ☛ Incidence is decresing due to better socioeconomic condition. ☛ MS is mostly associated with MR , the morbidity is usually related to MS. Pathophysiology ⤋ MVA 4-6 cm2 ⤋ When there is stenosis ⤋ In La presence ⤋ In PAP ⤋ Pul. Congestion ⤋ Pul. Edema […]
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Intracranial pressure[ICP] and its significance – Definition– intracranial pressure by convention means supratentorial CSF pressure measured in the lateral ventricles or over cerebral cortex. Normal range- 8-12 mm of Hg. Cranial vault is rigid structure with fixed total volume- 1.brain -80% 2.blood -12% 3.CSF – 8% [increase in any component increases ICP]. INTRACRANIAL COMPLIANCE -Change […]
Continue ReadingCarotid Endarterectomy
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Circle of Willis Common carotid origin ☛ Rt common carotid from Rt brachiocepholic trunk ☛ Lt common carotid from Arch of aorta ☛ In neck they travel in carotid sheath ☛ At level of thyroid cartilage they divide into external & internal carotid A. ☛ Internal carotid A passes through neck to enter […]
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