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

File: <base>/training/ningbo/g3/JS12928.hea (764 bytes) 
JS12928 12 500 5000
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -39 658 0 I
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -54 10495 0 II
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -15 9825 0 III
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 49 609 0 aVR
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -15 -10626 0 aVL
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -34 4148 0 aVF
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -117 -1361 0 V1
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 49 -9969 0 V2
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -88 -15784 0 V3
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -102 191 0 V4
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -54 10789 0 V5
JS12928.mat 16x1+24 1000.0(0)/mV 16 0 -54 9562 0 V6
# Age: 82
# Sex: Female
# Dx: 698252002,164890007,425856008,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown