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

File: <base>/training/cpsc_2018_extra/g1/Q0546.hea (684 bytes) 
Q0546 12 500 5000
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 64 71 0 I
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 -143 -6 0 II
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 -207 -15 0 III
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 40 42 0 aVR
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 136 41 0 aVL
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 -175 40 0 aVF
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 163 -14 0 V1
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 274 45 0 V2
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 145 55 0 V3
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 85 35 0 V4
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 7 41 0 V5
Q0546.mat 16x1+24 1000.0(0)/mV 16 0 4 4 0 V6
# Age: 62
# Sex: Male
# Dx: 164861001,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown