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

File: <base>/training/georgia/g5/E04404.hea (736 bytes) 
E04404 12 500 5000
E04404.mat 16x1+24 1000.0(0)/mV 16 0 -48 3758 0 I
E04404.mat 16x1+24 1000.0(0)/mV 16 0 9 -9520 0 II
E04404.mat 16x1+24 1000.0(0)/mV 16 0 58 -13207 0 III
E04404.mat 16x1+24 1000.0(0)/mV 16 0 19 2913 0 aVR
E04404.mat 16x1+24 1000.0(0)/mV 16 0 -53 -23985 0 aVL
E04404.mat 16x1+24 1000.0(0)/mV 16 0 34 21571 0 aVF
E04404.mat 16x1+24 1000.0(0)/mV 16 0 -29 -15786 0 V1
E04404.mat 16x1+24 1000.0(0)/mV 16 0 234 -5722 0 V2
E04404.mat 16x1+24 1000.0(0)/mV 16 0 58 28613 0 V3
E04404.mat 16x1+24 1000.0(0)/mV 16 0 0 -19159 0 V4
E04404.mat 16x1+24 1000.0(0)/mV 16 0 39 32747 0 V5
E04404.mat 16x1+24 1000.0(0)/mV 16 0 19 31457 0 V6
# Age: 50
# Sex: Female
# Dx: 111975006,164930006,425419005,164934002
# Rx: Unknown
# Hx: Unknown