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

File: <base>/training/georgia/g4/E03554.hea (735 bytes) 
E03554 12 500 5000
E03554.mat 16x1+24 1000.0(0)/mV 16 0 9 -3900 0 I
E03554.mat 16x1+24 1000.0(0)/mV 16 0 19 26104 0 II
E03554.mat 16x1+24 1000.0(0)/mV 16 0 9 29167 0 III
E03554.mat 16x1+24 1000.0(0)/mV 16 0 -14 -11302 0 aVR
E03554.mat 16x1+24 1000.0(0)/mV 16 0 0 -16241 0 aVL
E03554.mat 16x1+24 1000.0(0)/mV 16 0 14 27218 0 aVF
E03554.mat 16x1+24 1000.0(0)/mV 16 0 -39 -17600 0 V1
E03554.mat 16x1+24 1000.0(0)/mV 16 0 117 18743 0 V2
E03554.mat 16x1+24 1000.0(0)/mV 16 0 48 14664 0 V3
E03554.mat 16x1+24 1000.0(0)/mV 16 0 68 -27927 0 V4
E03554.mat 16x1+24 1000.0(0)/mV 16 0 19 -15857 0 V5
E03554.mat 16x1+24 1000.0(0)/mV 16 0 9 -14070 0 V6
# Age: 52
# Sex: Male
# Dx: 426177001,164934002,164917005,164930006
# Rx: Unknown
# Hx: Unknown