Question:
In the Maastricht classification of donation after cardiac death, what does category (stage) 3 represent?
In the Maastricht classification of donation after cardiac death, what does category (stage) 3 represent?
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Category III is the controlled, planned-withdrawal scenario.
Updated On: Jun 24, 2026
- Awaiting cardiac arrest
- Brought in dead
- Unsuccessful resuscitation
- Cardiac arrest after brain-stem death
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The Correct Option is A
Solution and Explanation
Step 1: Non-heart-beating (donation after cardiac death) donors are grouped using the Maastricht classification.
Step 2: Category I is "brought in dead," category II is "unsuccessful resuscitation," category III is "awaiting cardiac arrest" (a controlled situation where death is anticipated after planned withdrawal of life-sustaining treatment), and category IV is "cardiac arrest after brain-stem death."
Step 3: Therefore category 3 corresponds to "awaiting cardiac arrest," making option 1 correct.
Step 4: Options 2, 3, and 4 correspond to categories I, II, and IV respectively, so they are incorrect for stage 3.
Step 2: Category I is "brought in dead," category II is "unsuccessful resuscitation," category III is "awaiting cardiac arrest" (a controlled situation where death is anticipated after planned withdrawal of life-sustaining treatment), and category IV is "cardiac arrest after brain-stem death."
Step 3: Therefore category 3 corresponds to "awaiting cardiac arrest," making option 1 correct.
Step 4: Options 2, 3, and 4 correspond to categories I, II, and IV respectively, so they are incorrect for stage 3.
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