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

File: <base>/training/ningbo/g5/JS14881.hea (759 bytes) 
JS14881 12 500 5000
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 -337 12972 0 I
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 20 -30 0 II
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 356 -13040 0 III
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 161 -357 0 aVR
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 -346 6786 0 aVL
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 185 -12714 0 aVF
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 342 8440 0 V1
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 224 26475 0 V2
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 127 -5501 0 V3
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 -93 13511 0 V4
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 -15 -13199 0 V5
JS14881.mat 16x1+24 1000.0(0)/mV 16 0 -112 -7406 0 V6
# Age: 75
# Sex: Female
# Dx: 164890007,55930002,59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown