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

File: <base>/training/ningbo/g35/JS44904.hea (744 bytes) 
JS44904 12 500 5000
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -39 9749 0 I
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -29 21259 0 II
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 10 11538 0 III
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 34 -9271 0 aVR
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -24 -7049 0 aVL
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -10 10380 0 aVF
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 34 4506 0 V1
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -20 15720 0 V2
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -24 21141 0 V3
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -49 20460 0 V4
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 -44 17080 0 V5
JS44904.mat 16x1+24 1000.0(0)/mV 16 0 151 16012 0 V6
# Age: 68
# Sex: Male
# Dx: 164934002,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown