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

File: <base>/training/cpsc_2018/g4/A3888.hea (705 bytes) 
A3888 12 500 5000
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -7 -720 0 I
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -25 -1502 0 II
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -18 -782 0 III
A3888.mat 16x1+24 1000.0(0)/mV 16 0 15 -1448 0 aVR
A3888.mat 16x1+24 1000.0(0)/mV 16 0 5 -2434 0 aVL
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -21 -1189 0 aVF
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -34 -1067 0 V1
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -12 -1043 0 V2
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -25 2331 0 V3
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -26 -586 0 V4
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -43 108 0 V5
A3888.mat 16x1+24 1000.0(0)/mV 16 0 -96 -1920 0 V6
# Age: 76
# Sex: Female
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown