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

File: <base>/training/ptb-xl/g21/HR20237.hea (788 bytes) 
HR20237 12 500 5000
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 -60 -4646 0 I
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 -210 20895 0 II
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 -150 25517 0 III
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 135 24492 0 aVR
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 45 18297 0 aVL
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 -180 23593 0 aVF
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 445 14755 0 V1
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 790 13007 0 V2
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 685 17026 0 V3
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 85 7818 0 V4
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 -170 1028 0 V5
HR20237.mat 16x1+24 1000.0(0)/mv 16 0 -140 659 0 V6
# Age: 52
# Sex: Male
# Dx: 164861001,164865005,164873001,164951009,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown