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

File: <base>/training/georgia/g3/E02770.hea (729 bytes) 
E02770 12 500 5000
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -78 29058 0 I
E02770.mat 16x1+24 1000.0(0)/mV 16 0 78 -14258 0 II
E02770.mat 16x1+24 1000.0(0)/mV 16 0 156 22863 0 III
E02770.mat 16x1+24 1000.0(0)/mV 16 0 0 -7440 0 aVR
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -117 -29647 0 aVL
E02770.mat 16x1+24 1000.0(0)/mV 16 0 117 -28230 0 aVF
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -9 4270 0 V1
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -19 -18717 0 V2
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -351 -31859 0 V3
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -146 -5215 0 V4
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -204 12620 0 V5
E02770.mat 16x1+24 1000.0(0)/mV 16 0 -156 28236 0 V6
# Age: 59
# Sex: Female
# Dx: 284470004,425623009
# Rx: Unknown
# Hx: Unknown