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

File: <base>/training/georgia/g3/E02257.hea (721 bytes) 
E02257 12 500 5000
E02257.mat 16x1+24 1000.0(0)/mV 16 0 -97 6736 0 I
E02257.mat 16x1+24 1000.0(0)/mV 16 0 -9 -5061 0 II
E02257.mat 16x1+24 1000.0(0)/mV 16 0 87 -11469 0 III
E02257.mat 16x1+24 1000.0(0)/mV 16 0 53 -1305 0 aVR
E02257.mat 16x1+24 1000.0(0)/mV 16 0 -92 9120 0 aVL
E02257.mat 16x1+24 1000.0(0)/mV 16 0 39 -8801 0 aVF
E02257.mat 16x1+24 1000.0(0)/mV 16 0 126 26441 0 V1
E02257.mat 16x1+24 1000.0(0)/mV 16 0 400 31092 0 V2
E02257.mat 16x1+24 1000.0(0)/mV 16 0 136 18336 0 V3
E02257.mat 16x1+24 1000.0(0)/mV 16 0 107 21329 0 V4
E02257.mat 16x1+24 1000.0(0)/mV 16 0 -39 -1396 0 V5
E02257.mat 16x1+24 1000.0(0)/mV 16 0 29 -4254 0 V6
# Age: 89
# Sex: Male
# Dx: 39732003,426177001,425623009,164934002
# Rx: Unknown