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

File: <base>/training/cpsc_2018_extra/g1/Q0811.hea (671 bytes) 
Q0811 12 500 5500
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 -13 -45 0 I
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 40 6 0 II
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 52 12 0 III
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 -14 8 0 aVR
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 -33 -22 0 aVL
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 46 30 0 aVF
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 61 -27 0 V1
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 47 22 0 V2
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 7 -18 0 V3
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 14 -24 0 V4
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 16 9 0 V5
Q0811.mat 16x1+24 1000.0(0)/mV 16 0 -122 -1 0 V6
# Age: 74
# Sex: Male
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown