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

File: <base>/training/cpsc_2018/g4/A3515.hea (679 bytes) 
A3515 12 500 13036
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -14 13 0 I
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -22 -64 0 II
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -8 -23 0 III
A3515.mat 16x1+24 1000.0(0)/mV 16 0 18 -19 0 aVR
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -3 -12 0 aVL
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -16 43 0 aVF
A3515.mat 16x1+24 1000.0(0)/mV 16 0 24 77 0 V1
A3515.mat 16x1+24 1000.0(0)/mV 16 0 18 15 0 V2
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -49 73 0 V3
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -76 35 0 V4
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -63 28 0 V5
A3515.mat 16x1+24 1000.0(0)/mV 16 0 -40 70 0 V6
# Age: 66
# Sex: Female
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown