{"batchcode": "FR8026", "histograms": [{"histogram": {"Chest pain": 1, "Electrocardiogram": 1, "Investigation": 1, "Magnetic resonance imaging": 1, "Myocarditis": 1, "Troponin increased": 1, "Ventricular hypokinesia": 1}, "batchcodes": ["FR8026"]}]}