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

File: <base>/training/ptb-xl/g4/HR03948.hea (748 bytes) 
HR03948 12 500 5000
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 125 -9805 0 I
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 315 238 0 II
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 190 10039 0 III
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -220 4739 0 aVR
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -33 -9532 0 aVL
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 252 5417 0 aVF
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 15 -6772 0 V1
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -110 -11002 0 V2
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -55 8042 0 V3
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -60 -7354 0 V4
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -100 -3154 0 V5
HR03948.mat 16x1+24 1000.0(0)/mv 16 0 -145 -7716 0 V6
# Age: 72
# Sex: Male
# Dx: 270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown