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

File: <base>/training/cpsc_2018_extra/g1/Q0142.hea (705 bytes) 
Q0142 12 500 14000
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -126 1040 0 I
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -37 4085 0 II
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 89 3045 0 III
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 81 -4089 0 aVR
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -108 -6417 0 aVL
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 25 -3445 0 aVF
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 56 -6420 0 V1
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 57 485 0 V2
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -4 -6531 0 V3
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -42 -972 0 V4
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -65 5547 0 V5
Q0142.mat 16x1+24 1000.0(0)/mV 16 0 -71 -3885 0 V6
# Age: 81
# Sex: Female
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown