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

File: <base>/training/cpsc_2018/g7/A6464.hea (711 bytes) 
A6464 12 500 9500
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -23 2111 0 I
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -35 -1702 0 II
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -12 -3813 0 III
A6464.mat 16x1+24 1000.0(0)/mV 16 0 29 -603 0 aVR
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -6 -1614 0 aVL
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -23 2376 0 aVF
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -14 -2609 0 V1
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -174 4520 0 V2
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -169 -1434 0 V3
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -197 -3822 0 V4
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -104 699 0 V5
A6464.mat 16x1+24 1000.0(0)/mV 16 0 -165 1027 0 V6
# Age: 25
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown