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

File: <base>/training/ningbo/g2/JS12300.hea (798 bytes) 
JS12300 12 500 5000
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 29 -7591 0 I
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 0 17513 0 II
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -29 25126 0 III
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -15 1061 0 aVR
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 29 -22353 0 aVL
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -15 15314 0 aVF
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -20 -8379 0 V1
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -78 -17726 0 V2
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -146 -10608 0 V3
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 0 -12160 0 V4
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 98 20933 0 V5
JS12300.mat 16x1+24 1000.0(0)/mV 16 0 -29 -16067 0 V6
# Age: 84
# Sex: Female
# Dx: 164930006,270492004,111975006,59931005,164917005,426783006,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown