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

File: <base>/training/cpsc_2018/g6/A5471.hea (671 bytes) 
A5471 12 500 18261
A5471.mat 16x1+24 1000.0(0)/mV 16 0 22 -11 0 I
A5471.mat 16x1+24 1000.0(0)/mV 16 0 18 72 0 II
A5471.mat 16x1+24 1000.0(0)/mV 16 0 -4 47 0 III
A5471.mat 16x1+24 1000.0(0)/mV 16 0 -20 -36 0 aVR
A5471.mat 16x1+24 1000.0(0)/mV 16 0 13 50 0 aVL
A5471.mat 16x1+24 1000.0(0)/mV 16 0 7 1 0 aVF
A5471.mat 16x1+24 1000.0(0)/mV 16 0 -20 -85 0 V1
A5471.mat 16x1+24 1000.0(0)/mV 16 0 63 -43 0 V2
A5471.mat 16x1+24 1000.0(0)/mV 16 0 63 -8 0 V3
A5471.mat 16x1+24 1000.0(0)/mV 16 0 51 -42 0 V4
A5471.mat 16x1+24 1000.0(0)/mV 16 0 55 9 0 V5
A5471.mat 16x1+24 1000.0(0)/mV 16 0 28 33 0 V6
# Age: 76
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown