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

File: <base>/training/ptb-xl/g4/HR03881.hea (743 bytes) 
HR03881 12 500 5000
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 -35 -24438 0 I
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 -145 -27602 0 II
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 -110 -3158 0 III
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 90 26321 0 aVR
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 38 -10242 0 aVL
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 -127 -14984 0 aVF
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 90 23681 0 V1
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 50 3044 0 V2
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 -30 -1701 0 V3
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 30 -2745 0 V4
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 -145 24812 0 V5
HR03881.mat 16x1+24 1000.0(0)/mv 16 0 510 11489 0 V6
# Age: 49
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown