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

File: <base>/training/ningbo/g3/JS13122.hea (768 bytes) 
JS13122 12 500 5000
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 10 13238 0 I
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 146 3078 0 II
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 137 -10083 0 III
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 -78 -2273 0 aVR
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 -63 5359 0 aVL
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 142 -9567 0 aVF
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 434 -31099 0 V1
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 703 11830 0 V2
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 820 24253 0 V3
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 669 -5163 0 V4
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 244 17358 0 V5
JS13122.mat 16x1+24 1000.0(0)/mV 16 0 34 17518 0 V6
# Age: 77
# Sex: Female
# Dx: 164890007,251146004,39732003,733534002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown