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

File: <base>/training/ptb-xl/g4/HR03377.hea (736 bytes) 
HR03377 12 500 5000
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -60 -15534 0 I
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -165 -7335 0 II
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -105 8216 0 III
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 113 11590 0 aVR
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 23 -11551 0 aVL
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -135 713 0 aVF
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -85 3353 0 V1
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 85 15214 0 V2
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 85 -22487 0 V3
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -5 571 0 V4
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 120 -3353 0 V5
HR03377.mat 16x1+24 1000.0(0)/mv 16 0 -70 -15848 0 V6
# Age: 68
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown