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

File: <base>/training/ptb-xl/g4/HR03561.hea (741 bytes) 
HR03561 12 500 5000
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 -180 12847 0 I
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 165 -8648 0 II
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 345 -21515 0 III
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 7 -1680 0 aVR
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 -263 17808 0 aVL
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 255 -14487 0 aVF
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 -90 -2949 0 V1
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 -220 17204 0 V2
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 -265 2352 0 V3
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 -35 24681 0 V4
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 35 -28339 0 V5
HR03561.mat 16x1+24 1000.0(0)/mv 16 0 65 -2317 0 V6
# Age: 76
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown