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

File: <base>/training/cpsc_2018_extra/g1/Q0446.hea (697 bytes) 
Q0446 12 500 5000
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -69 7 0 I
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -101 -24 0 II
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -31 -28 0 III
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 85 13 0 aVR
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -19 -22 0 aVL
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -67 -46 0 aVF
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -4 -25 0 V1
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -48 4 0 V2
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -77 -27 0 V3
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -109 -21 0 V4
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -117 -8 0 V5
Q0446.mat 16x1+24 1000.0(0)/mV 16 0 -102 -66 0 V6
# Age: 71
# Sex: Female
# Dx: 427172004,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown