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

File: <base>/training/georgia/g2/E01421.hea (718 bytes) 
E01421 12 500 5000
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -117 -24599 0 I
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -78 -14336 0 II
E01421.mat 16x1+24 1000.0(0)/mV 16 0 39 9933 0 III
E01421.mat 16x1+24 1000.0(0)/mV 16 0 97 -13216 0 aVR
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -78 15566 0 aVL
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -19 -2010 0 aVF
E01421.mat 16x1+24 1000.0(0)/mV 16 0 19 10005 0 V1
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -39 18701 0 V2
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -19 7900 0 V3
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -19 17077 0 V4
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -19 1738 0 V5
E01421.mat 16x1+24 1000.0(0)/mV 16 0 -9 1885 0 V6
# Age: 72
# Sex: Male
# Dx: 426177001,164873001
# Rx: Unknown
# Hx: Unknown