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

File: <base>/training/ningbo/g11/JS21315.hea (776 bytes) 
JS21315 12 500 5000
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 68 20994 0 I
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 -117 22099 0 II
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 -185 1085 0 III
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 24 -15502 0 aVR
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 127 3758 0 aVL
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 -151 5616 0 aVF
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 44 -10610 0 V1
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 146 -23079 0 V2
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 122 -17324 0 V3
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 39 -1794 0 V4
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 5 8158 0 V5
JS21315.mat 16x1+24 1000.0(0)/mV 16 0 -117 18776 0 V6
# Age: 88
# Sex: Male
# Dx: 164930006,445118002,427084000,164917005,61721007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown