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

File: <base>/training/georgia/g4/E03122.hea (705 bytes) 
E03122 12 500 5000
E03122.mat 16x1+24 1000.0(0)/mV 16 0 -19 -16527 0 I
E03122.mat 16x1+24 1000.0(0)/mV 16 0 -19 -12273 0 II
E03122.mat 16x1+24 1000.0(0)/mV 16 0 0 4156 0 III
E03122.mat 16x1+24 1000.0(0)/mV 16 0 19 14392 0 aVR
E03122.mat 16x1+24 1000.0(0)/mV 16 0 -9 -10201 0 aVL
E03122.mat 16x1+24 1000.0(0)/mV 16 0 -9 -3994 0 aVF
E03122.mat 16x1+24 1000.0(0)/mV 16 0 -9 16487 0 V1
E03122.mat 16x1+24 1000.0(0)/mV 16 0 224 -851 0 V2
E03122.mat 16x1+24 1000.0(0)/mV 16 0 48 -17047 0 V3
E03122.mat 16x1+24 1000.0(0)/mV 16 0 78 -25514 0 V4
E03122.mat 16x1+24 1000.0(0)/mV 16 0 48 13795 0 V5
E03122.mat 16x1+24 1000.0(0)/mV 16 0 19 -2417 0 V6
# Age: 54
# Sex: Male
# Dx: 111975006
# Rx: Unknown
# Hx: Unknown