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

File: <base>/training/georgia/g4/E03658.hea (736 bytes) 
E03658 12 500 5000
E03658.mat 16x1+24 1000.0(0)/mV 16 0 53 -1218 0 I
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -322 11841 0 II
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -375 13855 0 III
E03658.mat 16x1+24 1000.0(0)/mV 16 0 134 -5134 0 aVR
E03658.mat 16x1+24 1000.0(0)/mV 16 0 214 -7723 0 aVL
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -348 12811 0 aVF
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -161 -12753 0 V1
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -234 -15781 0 V2
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -1244 25824 0 V3
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -1166 29932 0 V4
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -395 -27873 0 V5
E03658.mat 16x1+24 1000.0(0)/mV 16 0 -136 -22228 0 V6
# Age: 86
# Sex: Male
# Dx: 164889003,251266004
# Rx: Unknown
# Hx: Unknown