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

File: <base>/training/cpsc_2018/g7/A6447.hea (695 bytes) 
A6447 12 500 6500
A6447.mat 16x1+24 1000.0(0)/mV 16 0 27 2450 0 I
A6447.mat 16x1+24 1000.0(0)/mV 16 0 23 -2530 0 II
A6447.mat 16x1+24 1000.0(0)/mV 16 0 -3 1520 0 III
A6447.mat 16x1+24 1000.0(0)/mV 16 0 -24 2867 0 aVR
A6447.mat 16x1+24 1000.0(0)/mV 16 0 15 1147 0 aVL
A6447.mat 16x1+24 1000.0(0)/mV 16 0 10 3099 0 aVF
A6447.mat 16x1+24 1000.0(0)/mV 16 0 100 1957 0 V1
A6447.mat 16x1+24 1000.0(0)/mV 16 0 65 -616 0 V2
A6447.mat 16x1+24 1000.0(0)/mV 16 0 117 -661 0 V3
A6447.mat 16x1+24 1000.0(0)/mV 16 0 47 -1329 0 V4
A6447.mat 16x1+24 1000.0(0)/mV 16 0 40 807 0 V5
A6447.mat 16x1+24 1000.0(0)/mV 16 0 25 2616 0 V6
# Age: 14
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown