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

File: <base>/training/georgia/g2/E01256.hea (736 bytes) 
E01256 12 500 5000
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -117 30013 0 I
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -136 -23414 0 II
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -19 11102 0 III
E01256.mat 16x1+24 1000.0(0)/mV 16 0 126 29465 0 aVR
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -48 -23334 0 aVL
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -78 -5601 0 aVF
E01256.mat 16x1+24 1000.0(0)/mV 16 0 204 28566 0 V1
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -29 -10513 0 V2
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -126 -7616 0 V3
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -146 -12750 0 V4
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -156 -29703 0 V5
E01256.mat 16x1+24 1000.0(0)/mV 16 0 -156 -26681 0 V6
# Age: 46
# Sex: Female
# Dx: 428750005,164873001
# Rx: Unknown
# Hx: Unknown