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

File: <base>/training/georgia/g1/E00746.hea (736 bytes) 
E00746 12 500 5000
E00746.mat 16x1+24 1000.0(0)/mV 16 0 29 -16926 0 I
E00746.mat 16x1+24 1000.0(0)/mV 16 0 39 -17495 0 II
E00746.mat 16x1+24 1000.0(0)/mV 16 0 9 -923 0 III
E00746.mat 16x1+24 1000.0(0)/mV 16 0 -34 17213 0 aVR
E00746.mat 16x1+24 1000.0(0)/mV 16 0 9 -7766 0 aVL
E00746.mat 16x1+24 1000.0(0)/mV 16 0 24 -9180 0 aVF
E00746.mat 16x1+24 1000.0(0)/mV 16 0 -58 -29218 0 V1
E00746.mat 16x1+24 1000.0(0)/mV 16 0 -19 17541 0 V2
E00746.mat 16x1+24 1000.0(0)/mV 16 0 19 24327 0 V3
E00746.mat 16x1+24 1000.0(0)/mV 16 0 78 -21873 0 V4
E00746.mat 16x1+24 1000.0(0)/mV 16 0 58 -14441 0 V5
E00746.mat 16x1+24 1000.0(0)/mV 16 0 29 -24933 0 V6
# Age: 55
# Sex: Male
# Dx: 698252002,425623009,164934002,164917005
# Rx: Unknown
# Hx: Unknown