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

File: <base>/training/georgia/g9/E08720.hea (700 bytes) 
E08720 12 500 5000
E08720.mat 16x1+24 1000.0(0)/mV 16 0 78 -21430 0 I
E08720.mat 16x1+24 1000.0(0)/mV 16 0 78 12554 0 II
E08720.mat 16x1+24 1000.0(0)/mV 16 0 0 -32360 0 III
E08720.mat 16x1+24 1000.0(0)/mV 16 0 -78 4386 0 aVR
E08720.mat 16x1+24 1000.0(0)/mV 16 0 39 -27009 0 aVL
E08720.mat 16x1+24 1000.0(0)/mV 16 0 39 23419 0 aVF
E08720.mat 16x1+24 1000.0(0)/mV 16 0 68 14274 0 V1
E08720.mat 16x1+24 1000.0(0)/mV 16 0 117 6207 0 V2
E08720.mat 16x1+24 1000.0(0)/mV 16 0 48 20544 0 V3
E08720.mat 16x1+24 1000.0(0)/mV 16 0 19 27955 0 V4
E08720.mat 16x1+24 1000.0(0)/mV 16 0 48 5072 0 V5
E08720.mat 16x1+24 1000.0(0)/mV 16 0 39 3377 0 V6
# Age: 78
# Sex: Male
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown