Cerebral blood flow cessation time and syncope – Cardiology MCQ

| April 27, 2018 | Cardiology MCQ, DM / DNB Cardiology Entrance | No Comments

A sudden cessation of cerebral blood flow of — seconds causes syncope:

a) 3-4 seconds

b) 6-8 seconds

c) 10-12 seconds

d) 14-18 seconds

Please click here for the correct answer

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About The Author

Johnson Francis

Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal

No Comments
  1. Kate

    10s?

  2. Dr Syed Aijaz Nasir

    (b) 6-8 seconds

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