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

File: <base>/training/ningbo/g33/JS43443.hea (751 bytes) 
JS43443 12 500 5000
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 -15 31890 0 I
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 5 -8731 0 II
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 20 24965 0 III
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 5 27273 0 aVR
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 -20 -2671 0 aVL
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 10 -30732 0 aVF
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 78 1987 0 V1
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 88 28987 0 V2
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 29 31721 0 V3
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 229 -28418 0 V4
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 15 -29412 0 V5
JS43443.mat 16x1+24 1000.0(0)/mV 16 0 20 27079 0 V6
# Age: 49
# Sex: Female
# Dx: 427084000,429622005,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown