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

File: <base>/training/cpsc_2018/g4/A3951.hea (696 bytes) 
A3951 12 500 5500
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -4 -2411 0 I
A3951.mat 16x1+24 1000.0(0)/mV 16 0 8 -1358 0 II
A3951.mat 16x1+24 1000.0(0)/mV 16 0 12 1053 0 III
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -1 1762 0 aVR
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -7 747 0 aVL
A3951.mat 16x1+24 1000.0(0)/mV 16 0 11 2570 0 aVF
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -83 2647 0 V1
A3951.mat 16x1+24 1000.0(0)/mV 16 0 5 -1757 0 V2
A3951.mat 16x1+24 1000.0(0)/mV 16 0 12 2366 0 V3
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -37 1909 0 V4
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -49 1119 0 V5
A3951.mat 16x1+24 1000.0(0)/mV 16 0 -25 -2335 0 V6
# Age: 83
# Sex: Female
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown