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

File: <base>/training/ningbo/g29/JS38903.hea (700 bytes) 
JS38903 12 500 5000
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 88 28422 0 I
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 122 -7998 0 II
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 34 28983 0 III
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 -102 28711 0 aVR
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 24 -6222 0 aVL
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 78 -28441 0 aVF
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V1
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V5
JS38903.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 5
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown