{"message":"ECG-FM Dual Model API is running!","models_loaded":true,"fairseq_signals_available":true,"models":{"pretrained":"wanglab/ecg-fm/mimic_iv_ecg_physionet_pretrained.pt","finetuned":"wanglab/ecg-fm/mimic_iv_ecg_finetuned.pt"},"strategy":"Dual model loading - pretrained (features) + finetuned (clinical)","endpoints":{"health":"/health","info":"/info","predict":"/predict","analyze":"/analyze","extract_features":"/extract_features","assess_quality":"/assess_quality"}}