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

File: <base>/training/georgia/g3/E02669.hea (742 bytes) 
E02669 12 500 5000
E02669.mat 16x1+24 1000.0(0)/mV 16 0 -195 -31481 0 I
E02669.mat 16x1+24 1000.0(0)/mV 16 0 -39 12525 0 II
E02669.mat 16x1+24 1000.0(0)/mV 16 0 156 -21615 0 III
E02669.mat 16x1+24 1000.0(0)/mV 16 0 117 9495 0 aVR
E02669.mat 16x1+24 1000.0(0)/mV 16 0 -175 -5036 0 aVL
E02669.mat 16x1+24 1000.0(0)/mV 16 0 58 -4530 0 aVF
E02669.mat 16x1+24 1000.0(0)/mV 16 0 248 -1726 0 V1
E02669.mat 16x1+24 1000.0(0)/mV 16 0 -331 18636 0 V2
E02669.mat 16x1+24 1000.0(0)/mV 16 0 87 -3627 0 V3
E02669.mat 16x1+24 1000.0(0)/mV 16 0 244 430 0 V4
E02669.mat 16x1+24 1000.0(0)/mV 16 0 234 5520 0 V5
E02669.mat 16x1+24 1000.0(0)/mV 16 0 151 4546 0 V6
# Age: 77
# Sex: Female
# Dx: 164889003,425419005,251146004,164934002
# Rx: Unknown
# Hx: Unknown