[2025-09-25T12:15:45.199909] [QUERYOME] Starting research for query 264: 'Instructions: 
 Answer the question below. Please respond with the option letter (A, B, or C) first. (HINT: Each PubMedQA instance is composed of (1) a question which is either an existing research article title or derived from one, (2) a context which is the corresponding abstract without its conclusion, (3) a long answer, which is the conclusion of the abstract and, presumably, answers the research question, and (4) a yes/no/maybe answer which summarizes the conclusion.) 

Question:
Is there a relationship between complex fractionated atrial electrograms recorded during atrial fibrillation and sinus rhythm fractionation? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T12:15:45.278879] [PI] Starting research for query: 'Instructions: 
 Answer the question below. Please respond with the option letter (A, B, or C) first. (HINT: Each PubMedQA instance is composed of (1) a question which is either an existing research article title or derived from one, (2) a context which is the corresponding abstract without its conclusion, (3) a long answer, which is the conclusion of the abstract and, presumably, answers the research question, and (4) a yes/no/maybe answer which summarizes the conclusion.) 

Question:
Is there a relationship between complex fractionated atrial electrograms recorded during atrial fibrillation and sinus rhythm fractionation? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T12:15:45.280639] Saving text to bench_final/run1/pubmedqa/pubmedqa_263/pi_initial_prompt.txt
[2025-09-25T12:15:45.299943] [PI] Calling o3 for initial analysis...
[2025-09-25T12:16:06.177106] [PI] Reasoning iteration 1
[2025-09-25T12:16:06.178656] [PI reasoning] **Evaluating CFAE relationships**

The question asks for a yes/no/maybe answer regarding the relationship of complex fractionated atrial electrograms (CFAE) during atrial fibrillation and fractionation during sinus rhythm, but the abstract lacks a definitive conclusion. I’m considering prior findings that CFAE sites show fractionation during AF, possibly correlating with slow conduction in sinus rhythm. However, earlier papers suggest there might be poor correlation between CFAEs in AF and fractionated potentials in sinus rhythm, making it tricky to determine a clear answer.
[2025-09-25T12:16:06.181952] [PI] Executing function call 1: hybrid_search
[2025-09-25T12:16:06.183247] [PI] Function arguments: {'query': 'relationship between complex fractionated atrial electrograms recorded during atrial fibrillation and sinus rhythm fractionation relationship CFAE atrial fibrillation sinus rhythm electrogram fractionation', 'k': 10, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-09-25T12:16:06.185050] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_263/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-25T12:16:07.327197] [PI] Function hybrid_search executed successfully
[2025-09-25T12:16:07.329602] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_263/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-25T12:16:07.347261] [PI] Continuing reasoning with 1 function responses...
[2025-09-25T12:16:15.275101] [PI] Reasoning iteration 2
[2025-09-25T12:16:15.277701] [PI] No function calls found in response
[2025-09-25T12:16:15.279722] [PI] No more function calls - research complete
[2025-09-25T12:16:15.282261] Saving text to bench_final/run1/pubmedqa/pubmedqa_263/pi_final_answer.txt
[2025-09-25T12:16:15.287704] [QUERYOME] Query completed successfully
