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

File: <base>/training/georgia/g5/E04914.hea (725 bytes) 
E04914 12 500 5000
E04914.mat 16x1+24 1000.0(0)/mV 16 0 0 -20294 0 I
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -9 -20178 0 II
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -9 553 0 III
E04914.mat 16x1+24 1000.0(0)/mV 16 0 4 20229 0 aVR
E04914.mat 16x1+24 1000.0(0)/mV 16 0 4 21744 0 aVL
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -9 23005 0 aVF
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -9 -6935 0 V1
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -19 -27894 0 V2
E04914.mat 16x1+24 1000.0(0)/mV 16 0 48 -24735 0 V3
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -39 -14371 0 V4
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -9 -2961 0 V5
E04914.mat 16x1+24 1000.0(0)/mV 16 0 -48 19839 0 V6
# Age: 70
# Sex: Female
# Dx: 425623009,164934002,164917005
# Rx: Unknown
# Hx: Unknown