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

File: <base>/training/cpsc_2018_extra/g1/Q0761.hea (677 bytes) 
Q0761 12 500 5000
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -103 1 0 I
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -182 -13 0 II
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -79 5 0 III
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 142 8 0 aVR
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -11 1 0 aVL
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -131 15 0 aVF
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -31 -8 0 V1
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 49 -26 0 V2
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 64 -26 0 V3
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 75 5 0 V4
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -14 44 0 V5
Q0761.mat 16x1+24 1000.0(0)/mV 16 0 -181 -42 0 V6
# Age: 66
# Sex: Male
# Dx: 164867002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown