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

File: <base>/training/ptb-xl/g17/HR16638.hea (771 bytes) 
HR16638 12 500 5000
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 -50 31660 0 I
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 -175 -12939 0 II
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 -125 20943 0 III
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 113 23012 0 aVR
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 38 -26831 0 aVL
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 -150 4063 0 aVF
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 250 882 0 V1
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 255 -5249 0 V2
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 260 -4203 0 V3
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 45 -8310 0 V4
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 -45 -11691 0 V5
HR16638.mat 16x1+24 1000.0(0)/mv 16 0 -50 -14745 0 V6
# Age: 52
# Sex: Male
# Dx: 164865005,164951009,425419005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown