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

File: <base>/training/ningbo/g9/JS19472.hea (753 bytes) 
JS19472 12 500 5000
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 -5 -202 0 I
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 29 -18996 0 II
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 34 -18794 0 III
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 -10 15721 0 aVR
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 -20 -29439 0 aVL
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 29 7756 0 aVF
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 20 14240 0 V1
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 117 5632 0 V2
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 137 10951 0 V3
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 122 3446 0 V4
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 132 3694 0 V5
JS19472.mat 16x1+24 1000.0(0)/mV 16 0 117 5489 0 V6
# Age: 83
# Sex: Female
# Dx: 164934002,164937009,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown