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

File: <base>/training/ningbo/g33/JS42665.hea (700 bytes) 
JS42665 12 500 5000
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 -34 -13021 0 I
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 49 13284 0 II
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 83 26296 0 III
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 -5 6056 0 aVR
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 -59 6927 0 aVL
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 63 -19099 0 aVF
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V1
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V5
JS42665.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 4
# Sex: Female
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown