{"batchcode": "000236A", "histograms": [{"histogram": {"Body temperature": 2, "Malaise": 2, "Angiogram": 1, "Arrhythmia supraventricular": 1, "Atrioventricular block": 1, "Atrioventricular block complete": 1, "Biopsy heart": 1, "Blood creatine phosphokinase": 1, "Blood creatine phosphokinase MB": 1, "C-reactive protein": 1, "Cardiac dysfunction": 1, "Cellulitis": 1, "Chest pain": 1, "Decreased appetite": 1, "Dizziness": 1, "Dyspnoea exertional": 1, "Echocardiogram": 1, "Ejection fraction": 1, "Electrocardiogram": 1, "Fibrin D dimer": 1, "Headache": 1, "Immobile": 1, "Injection site hypoaesthesia": 1, "Injection site pain": 1, "Muscular weakness": 1, "Myocardial necrosis": 1, "Myocarditis": 1, "Nausea": 1, "Pain": 1, "Pain in extremity": 1, "Pyrexia": 1, "Syncope": 1, "Tissue infiltration": 1, "Troponin I": 1, "Ventricular arrhythmia": 1}, "batchcodes": ["000236A"]}]}