Update README.md

README.md

@@ -59,6 +59,14 @@ python main.py --model_type meta-llama/Llama-3.2-1B-Instruct --mapping_type Tran
 ## Citation
 
 ```bibtex
+
+@article{pham2025q,
+  title={Q-Heart: ECG Question Answering via Knowledge-Informed Multimodal LLMs},
+  author={Pham, Hung Manh and Tang, Jialu and Saeed, Aaqib and Ma, Dong},
+  journal={arXiv preprint arXiv:2505.06296},
+  year={2025}
+}
+
 @inproceedings{pham2025qheart,
   title     = {Q-HEART: ECG Question Answering via Knowledge-Informed Multimodal LLMs},
   author    = {Pham, Hung Manh and Tang, Jialu and Saeed, Aaqib and Ma, Dong},