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

File: <base>/training/cpsc_2018/g6/A5574.hea (671 bytes) 
A5574 12 500 5000
A5574.mat 16x1+24 1000.0(0)/mV 16 0 1 -36 0 I
A5574.mat 16x1+24 1000.0(0)/mV 16 0 3 -104 0 II
A5574.mat 16x1+24 1000.0(0)/mV 16 0 2 -69 0 III
A5574.mat 16x1+24 1000.0(0)/mV 16 0 -2 -55 0 aVR
A5574.mat 16x1+24 1000.0(0)/mV 16 0 -1 -121 0 aVL
A5574.mat 16x1+24 1000.0(0)/mV 16 0 2 17 0 aVF
A5574.mat 16x1+24 1000.0(0)/mV 16 0 -1 122 0 V1
A5574.mat 16x1+24 1000.0(0)/mV 16 0 2 17 0 V2
A5574.mat 16x1+24 1000.0(0)/mV 16 0 5 -73 0 V3
A5574.mat 16x1+24 1000.0(0)/mV 16 0 2 144 0 V4
A5574.mat 16x1+24 1000.0(0)/mV 16 0 2 -71 0 V5
A5574.mat 16x1+24 1000.0(0)/mV 16 0 2 -109 0 V6
# Age: 70
# Sex: Female
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown