{"batchcode": "CH.-B.:1F1027A", "histograms": [{"histogram": {"Arrhythmia": 2, "Blood pressure decreased": 1, "Dyspnoea": 1, "Fatigue": 1, "Headache": 1, "Hypertension": 1, "Myocarditis": 1, "Pyrexia": 1}, "batchcodes": ["CH.-B.:1F1027A"]}]}