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

File: <base>/training/ptb-xl/g8/HR07544.hea (741 bytes) 
HR07544 12 500 5000
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 225 -28711 0 I
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 195 2700 0 II
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 -30 31397 0 III
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 -210 13070 0 aVR
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 127 -29382 0 aVL
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 82 17565 0 aVF
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 -25 6329 0 V1
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 580 30293 0 V2
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 450 29577 0 V3
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 295 -10984 0 V4
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 215 11706 0 V5
HR07544.mat 16x1+24 1000.0(0)/mv 16 0 120 -15430 0 V6
# Age: 40
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown