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

File: <base>/training/cpsc_2018/g1/A0644.hea (703 bytes) 
A0644 12 500 7500
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -88 -2694 0 I
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -49 -625 0 II
A0644.mat 16x1+24 1000.0(0)/mV 16 0 39 2069 0 III
A0644.mat 16x1+24 1000.0(0)/mV 16 0 68 1622 0 aVR
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -63 -911 0 aVL
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -5 1351 0 aVF
A0644.mat 16x1+24 1000.0(0)/mV 16 0 36 -1480 0 V1
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -59 -801 0 V2
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -70 -215 0 V3
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -48 -510 0 V4
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -76 -2025 0 V5
A0644.mat 16x1+24 1000.0(0)/mV 16 0 -84 -3291 0 V6
# Age: 46
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown