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

File: <base>/training/ningbo/g4/JS13678.hea (743 bytes) 
JS13678 12 500 5000
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 39 21614 0 I
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 10 10 0 II
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 -29 -21670 0 III
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 -24 -4616 0 aVR
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 34 15554 0 aVL
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 -10 -17123 0 aVF
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 137 -3671 0 V1
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 322 6362 0 V2
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 303 259 0 V3
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 239 -5 0 V4
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 151 2796 0 V5
JS13678.mat 16x1+24 1000.0(0)/mV 16 0 59 5560 0 V6
# Age: 83
# Sex: Male
# Dx: 164890007,6374002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown