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

File: <base>/training/ptb-xl/g14/HR13474.hea (765 bytes) 
HR13474 12 500 5000
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 25 2648 0 I
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 60 -15731 0 II
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 35 -18373 0 III
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 -43 6532 0 aVR
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 -5 10693 0 aVL
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 47 -16859 0 aVF
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 60 -22211 0 V1
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 40 -10213 0 V2
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 70 -5081 0 V3
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 65 -6631 0 V4
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 10 -9239 0 V5
HR13474.mat 16x1+24 1000.0(0)/mv 16 0 5 -5942 0 V6
# Age: 65
# Sex: Male
# Dx: 164861001,164873001,426783006,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown