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

File: <base>/training/georgia/g4/E03556.hea (724 bytes) 
E03556 12 500 5000
E03556.mat 16x1+24 1000.0(0)/mV 16 0 -39 30612 0 I
E03556.mat 16x1+24 1000.0(0)/mV 16 0 -19 -20051 0 II
E03556.mat 16x1+24 1000.0(0)/mV 16 0 19 14624 0 III
E03556.mat 16x1+24 1000.0(0)/mV 16 0 29 27521 0 aVR
E03556.mat 16x1+24 1000.0(0)/mV 16 0 -29 -24644 0 aVL
E03556.mat 16x1+24 1000.0(0)/mV 16 0 0 -2584 0 aVF
E03556.mat 16x1+24 1000.0(0)/mV 16 0 58 5305 0 V1
E03556.mat 16x1+24 1000.0(0)/mV 16 0 312 -3094 0 V2
E03556.mat 16x1+24 1000.0(0)/mV 16 0 58 14684 0 V3
E03556.mat 16x1+24 1000.0(0)/mV 16 0 273 -4508 0 V4
E03556.mat 16x1+24 1000.0(0)/mV 16 0 165 26281 0 V5
E03556.mat 16x1+24 1000.0(0)/mV 16 0 68 -24401 0 V6
# Age: 66
# Sex: Female
# Dx: 67741000119109,427084000
# Rx: Unknown
# Hx: Unknown