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Ep 243 - The Subarachnoid Haemorrhage in Emergency Department (SHED) Study

The St.Emlyn’s Podcast

CHAPTER

Navigating Subarachnoid Hemorrhage Diagnosis

This chapter examines the Ottawa Subarachnoid Hemorrhage Clinical Decision Rule, highlighting its sensitivity and low specificity in emergency settings. It discusses the implications of diagnostic criteria and the limited utility of enhanced imaging techniques like CT scans, underscoring the importance of pre-test and post-test probabilities in effectively diagnosing severe headaches. Additionally, it emphasizes the role of clinician judgment and patient involvement in navigating complex decision-making processes related to testing and potential follow-up procedures.

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