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

File: <base>/training/cpsc_2018_extra/g1/Q0845.hea (700 bytes) 
Q0845 12 500 7000
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 -36 3244 0 I
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 -11 2678 0 II
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 25 -566 0 III
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 24 78 0 aVR
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 -31 -651 0 aVL
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 7 1063 0 aVF
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 75 1960 0 V1
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 50 3041 0 V2
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 65 -709 0 V3
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 49 -398 0 V4
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 31 1590 0 V5
Q0845.mat 16x1+24 1000.0(0)/mV 16 0 8 3479 0 V6
# Age: 55
# Sex: Female
# Dx: 164861001,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown