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

File: <base>/training/ningbo/g3/JS12959.hea (752 bytes) 
JS12959 12 500 5000
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 5 -14950 0 I
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 20 -17228 0 II
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 15 -2304 0 III
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 -10 22071 0 aVR
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 -5 -12372 0 aVL
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 15 -15973 0 aVF
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 39 1956 0 V1
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 93 -1552 0 V2
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 210 -6350 0 V3
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 264 1267 0 V4
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 215 2154 0 V5
JS12959.mat 16x1+24 1000.0(0)/mV 16 0 54 8825 0 V6
# Age: 57
# Sex: Female
# Dx: 698252002,164890007,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown