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

File: <base>/training/georgia/g1/E00507.hea (755 bytes) 
E00507 12 500 5000
E00507.mat 16x1+24 1000.0(0)/mV 16 0 -48 3273 0 I
E00507.mat 16x1+24 1000.0(0)/mV 16 0 -29 -2275 0 II
E00507.mat 16x1+24 1000.0(0)/mV 16 0 19 -6080 0 III
E00507.mat 16x1+24 1000.0(0)/mV 16 0 39 -654 0 aVR
E00507.mat 16x1+24 1000.0(0)/mV 16 0 -34 4815 0 aVL
E00507.mat 16x1+24 1000.0(0)/mV 16 0 -4 -4331 0 aVF
E00507.mat 16x1+24 1000.0(0)/mV 16 0 68 -12154 0 V1
E00507.mat 16x1+24 1000.0(0)/mV 16 0 107 -31206 0 V2
E00507.mat 16x1+24 1000.0(0)/mV 16 0 48 -3809 0 V3
E00507.mat 16x1+24 1000.0(0)/mV 16 0 146 -18458 0 V4
E00507.mat 16x1+24 1000.0(0)/mV 16 0 -48 -10630 0 V5
E00507.mat 16x1+24 1000.0(0)/mV 16 0 -117 -657 0 V6
# Age: 66
# Sex: Female
# Dx: 164934002,284470004,425623009,427084000,67741000119109
# Rx: Unknown
# Hx: Unknown