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

File: <base>/training/ptb-xl/g4/HR03548.hea (765 bytes) 
HR03548 12 500 5000
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 490 -7042 0 I
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 985 -11018 0 II
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 495 -3937 0 III
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 -738 9342 0 aVR
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 -3 -1262 0 aVL
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 740 -7229 0 aVF
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 -780 26034 0 V1
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 -2205 2199 0 V2
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 -1710 23338 0 V3
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 440 10087 0 V4
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 1680 -10175 0 V5
HR03548.mat 16x1+24 1000.0(0)/mv 16 0 1630 -758 0 V6
# Age: 68
# Sex: Male
# Dx: 164861001,164873001,164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown