{"batchcode": "043B247", "histograms": [{"histogram": {"Asthenia": 1, "Cardiac disorder": 1, "Cardiac stress test abnormal": 1, "Cardiomegaly": 1, "Cardioversion": 1, "Dyspnoea": 1, "Fatigue": 1, "Heart rate increased": 1}, "batchcodes": ["041C21A", "043B247"]}]}