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

File: <base>/training/georgia/g9/E08503.hea (727 bytes) 
E08503 12 500 5000
E08503.mat 16x1+24 1000.0(0)/mV 16 0 39 -9443 0 I
E08503.mat 16x1+24 1000.0(0)/mV 16 0 156 -12505 0 II
E08503.mat 16x1+24 1000.0(0)/mV 16 0 117 -2629 0 III
E08503.mat 16x1+24 1000.0(0)/mV 16 0 -97 -21679 0 aVR
E08503.mat 16x1+24 1000.0(0)/mV 16 0 -39 29470 0 aVL
E08503.mat 16x1+24 1000.0(0)/mV 16 0 136 -7535 0 aVF
E08503.mat 16x1+24 1000.0(0)/mV 16 0 68 23655 0 V1
E08503.mat 16x1+24 1000.0(0)/mV 16 0 29 -13071 0 V2
E08503.mat 16x1+24 1000.0(0)/mV 16 0 9 4166 0 V3
E08503.mat 16x1+24 1000.0(0)/mV 16 0 78 -8953 0 V4
E08503.mat 16x1+24 1000.0(0)/mV 16 0 19 13870 0 V5
E08503.mat 16x1+24 1000.0(0)/mV 16 0 146 28195 0 V6
# Age: 64
# Sex: Male
# Dx: 445118002,426177001,164873001
# Rx: Unknown
# Hx: Unknown