Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ningbo/g8/JS17866.hea (748 bytes) 
JS17866 12 500 5000
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 20 -3419 0 I
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 5 8550 0 II
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 -15 12038 0 III
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 -10 3590 0 aVR
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 15 -13818 0 aVL
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 -5 4281 0 aVF
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 -434 -14367 0 V1
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 39 -4859 0 V2
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 107 2763 0 V3
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 -63 -1325 0 V4
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 44 3885 0 V5
JS17866.mat 16x1+24 1000.0(0)/mV 16 0 39 -5956 0 V6
# Age: 71
# Sex: Male
# Dx: 164890007,164934002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown