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

File: <base>/training/ptb-xl/g21/HR20449.hea (757 bytes) 
HR20449 12 500 5000
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -120 4465 0 I
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -135 -14730 0 II
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -15 -19211 0 III
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 128 5602 0 aVR
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -52 12433 0 aVL
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -75 -16351 0 aVF
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -20 4202 0 V1
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -65 -10188 0 V2
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -95 -23558 0 V3
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -125 27534 0 V4
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -100 -27340 0 V5
HR20449.mat 16x1+24 1000.0(0)/mv 16 0 -65 -10252 0 V6
# Age: 15
# Sex: Male
# Dx: 426177001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown