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

File: <base>/training/ptb-xl/g17/HR16969.hea (766 bytes) 
HR16969 12 500 5000
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -60 -12698 0 I
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -60 13696 0 II
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 0 26408 0 III
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 60 -757 0 aVR
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -30 -19437 0 aVL
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -30 19882 0 aVF
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 45 15664 0 V1
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 30 17267 0 V2
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -20 -19233 0 V3
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -30 -15389 0 V4
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -15 31810 0 V5
HR16969.mat 16x1+24 1000.0(0)/mv 16 0 -15 25855 0 V6
# Age: 74
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown