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

File: <base>/training/georgia/g1/E00688.hea (752 bytes) 
E00688 12 500 5000
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -156 29792 0 I
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -161 -29688 0 II
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -4 6119 0 III
E00688.mat 16x1+24 1000.0(0)/mV 16 0 158 -262 0 aVR
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -75 12356 0 aVL
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -82 -12401 0 aVF
E00688.mat 16x1+24 1000.0(0)/mV 16 0 190 -26786 0 V1
E00688.mat 16x1+24 1000.0(0)/mV 16 0 82 9397 0 V2
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -34 8508 0 V3
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -122 20820 0 V4
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -292 3603 0 V5
E00688.mat 16x1+24 1000.0(0)/mV 16 0 -53 10464 0 V6
# Age: 64
# Sex: Male
# Dx: 428750005,164934002,164890007,111975006,233917008
# Rx: Unknown
# Hx: Unknown