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

File: <base>/training/cpsc_2018_extra/g1/Q0345.hea (678 bytes) 
Q0345 12 500 7500
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 25 -41 0 I
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 74 -14 0 II
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 49 54 0 III
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 -50 -13 0 aVR
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 -13 -17 0 aVL
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 62 52 0 aVF
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 28 -28 0 V1
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 210 44 0 V2
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 330 -14 0 V3
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 351 52 0 V4
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 250 49 0 V5
Q0345.mat 16x1+24 1000.0(0)/mV 16 0 139 -3 0 V6
# Age: 54
# Sex: Male
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown