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

File: <base>/training/ptb-xl/g13/HR12971.hea (801 bytes) 
HR12971 12 500 5000
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -165 11976 0 I
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -220 -27024 0 II
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -55 26526 0 III
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 193 7915 0 aVR
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -55 25808 0 aVL
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -137 -32515 0 aVF
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 675 28982 0 V1
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -240 19928 0 V2
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -250 -2520 0 V3
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -255 -30246 0 V4
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -175 -18920 0 V5
HR12971.mat 16x1+24 1000.0(0)/mv 16 0 -185 31558 0 V6
# Age: 81
# Sex: Female
# Dx: 164865005,164889003,164951009,445211001,47665007,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown