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

File: <base>/training/ptb-xl/g13/HR12664.hea (791 bytes) 
HR12664 12 500 5000
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 35 -4739 0 I
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 190 28915 0 II
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 155 -31895 0 III
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 -113 -12241 0 aVR
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 -60 -18746 0 aVL
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 172 31466 0 aVF
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 -155 1581 0 V1
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 30 21846 0 V2
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 475 1320 0 V3
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 -70 18233 0 V4
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 215 29510 0 V5
HR12664.mat 16x1+24 1000.0(0)/mv 16 0 125 -21689 0 V6
# Age: 57
# Sex: Male
# Dx: 164861001,164865005,164873001,164917005,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown