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

File: <base>/training/ningbo/g34/JS43778.hea (752 bytes) 
JS43778 12 500 5000
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 122 7123 0 I
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 200 6236 0 II
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 78 -909 0 III
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 -161 -728 0 aVR
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 20 -1983 0 aVL
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 137 -3513 0 aVF
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 15 -12050 0 V1
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 15 3848 0 V2
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 88 -248 0 V3
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 805 12135 0 V4
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 224 19094 0 V5
JS43778.mat 16x1+24 1000.0(0)/mV 16 0 249 -29890 0 V6
# Age: 80
# Sex: Female
# Dx: 427084000,164873001,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown