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

File: <base>/training/ningbo/g12/JS22443.hea (749 bytes) 
JS22443 12 500 5000
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -54 4732 0 I
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -78 6708 0 II
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -24 1921 0 III
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 68 502 0 aVR
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -15 -4811 0 aVL
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -54 -1678 0 aVF
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -156 12087 0 V1
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 20 -6538 0 V2
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 20 -1996 0 V3
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -24 4564 0 V4
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 -20 7227 0 V5
JS22443.mat 16x1+24 1000.0(0)/mV 16 0 44 7671 0 V6
# Age: 84
# Sex: Female
# Dx: 426761007,55930002,426648003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown