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

File: <base>/training/cpsc_2018_extra/g1/Q0018.hea (705 bytes) 
Q0018 12 500 5000
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -49 -917 0 I
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -75 -1510 0 II
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -26 -593 0 III
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 62 459 0 aVR
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -10 2108 0 aVL
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -49 2206 0 aVF
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 35 309 0 V1
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 47 484 0 V2
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -50 -225 0 V3
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -125 83 0 V4
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -157 625 0 V5
Q0018.mat 16x1+24 1000.0(0)/mV 16 0 -135 589 0 V6
# Age: 76
# Sex: Male
# Dx: 164873001,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown