{"batchcode": "1INKNOWN", "histograms": [{"histogram": {"Asthenia": 1, "Catheterisation cardiac": 1, "Dyspnoea exertional": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Fatigue": 1, "Muscular weakness": 1, "X-ray": 1}, "batchcodes": ["1INKNOWN"]}]}