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

File: <base>/training/ptb-xl/g9/HR08643.hea (768 bytes) 
HR08643 12 500 5000
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 615 1092 0 I
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 100 22093 0 II
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -515 20976 0 III
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -357 -12066 0 aVR
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 565 -10043 0 aVL
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -207 21242 0 aVF
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -1070 4794 0 V1
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -1290 -12944 0 V2
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -975 -19027 0 V3
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 -215 9519 0 V4
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 375 4297 0 V5
HR08643.mat 16x1+24 1000.0(0)/mv 16 0 385 11076 0 V6
# Age: 74
# Sex: Male
# Dx: 164865005,164884008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown