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

File: <base>/training/ningbo/g32/JS42473.hea (700 bytes) 
JS42473 12 500 5000
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 -20 -7243 0 I
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 -10 -16218 0 II
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 10 -9044 0 III
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 15 17890 0 aVR
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 -15 -5266 0 aVL
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 -18590 0 aVF
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V1
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V5
JS42473.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 4
# Sex: Male
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown