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

File: <base>/training/georgia/g3/E02456.hea (722 bytes) 
E02456 12 500 5000
E02456.mat 16x1+24 1000.0(0)/mV 16 0 -39 -18790 0 I
E02456.mat 16x1+24 1000.0(0)/mV 16 0 -68 24073 0 II
E02456.mat 16x1+24 1000.0(0)/mV 16 0 -29 -22412 0 III
E02456.mat 16x1+24 1000.0(0)/mV 16 0 53 -2937 0 aVR
E02456.mat 16x1+24 1000.0(0)/mV 16 0 -4 -30753 0 aVL
E02456.mat 16x1+24 1000.0(0)/mV 16 0 -48 -31995 0 aVF
E02456.mat 16x1+24 1000.0(0)/mV 16 0 97 17428 0 V1
E02456.mat 16x1+24 1000.0(0)/mV 16 0 -29 7198 0 V2
E02456.mat 16x1+24 1000.0(0)/mV 16 0 136 32592 0 V3
E02456.mat 16x1+24 1000.0(0)/mV 16 0 58 -29066 0 V4
E02456.mat 16x1+24 1000.0(0)/mV 16 0 48 -26386 0 V5
E02456.mat 16x1+24 1000.0(0)/mV 16 0 19 -13200 0 V6
# Age: 72
# Sex: Male
# Dx: 428750005,164890007
# Rx: Unknown
# Hx: Unknown