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

File: <base>/training/cpsc_2018/g1/A0634.hea (681 bytes) 
A0634 12 500 5000
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -53 -33 0 I
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -39 -37 0 II
A0634.mat 16x1+24 1000.0(0)/mV 16 0 14 -20 0 III
A0634.mat 16x1+24 1000.0(0)/mV 16 0 45 1 0 aVR
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -33 -3 0 aVL
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -12 -33 0 aVF
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -13 4 0 V1
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -13 -4 0 V2
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -19 2 0 V3
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -33 -12 0 V4
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -21 -15 0 V5
A0634.mat 16x1+24 1000.0(0)/mV 16 0 -41 -11 0 V6
# Age: 72
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown