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

File: <base>/training/cpsc_2018_extra/g1/Q0250.hea (721 bytes) 
Q0250 12 500 9000
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -6 2846 0 I
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -14 3369 0 II
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -8 523 0 III
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 10 -3647 0 aVR
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 1 1679 0 aVL
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -11 1424 0 aVF
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 56 569 0 V1
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -14 -1191 0 V2
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -221 -1135 0 V3
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -229 -831 0 V4
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -270 -3593 0 V5
Q0250.mat 16x1+24 1000.0(0)/mV 16 0 -84 -1387 0 V6
# Age: 80
# Sex: Male
# Dx: 427172004,164867002,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown