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

File: <base>/training/ptb-xl/g13/HR12964.hea (743 bytes) 
HR12964 12 500 5000
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -120 23646 0 I
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -45 -12900 0 II
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 75 28969 0 III
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 82 27319 0 aVR
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -97 30649 0 aVL
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 15 8177 0 aVF
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 10 5227 0 V1
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -100 -16625 0 V2
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -195 -16808 0 V3
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 300 30056 0 V4
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -270 -24688 0 V5
HR12964.mat 16x1+24 1000.0(0)/mv 16 0 -325 5700 0 V6
# Age: 86
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown