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

File: <base>/training/ningbo/g12/JS22481.hea (766 bytes) 
JS22481 12 500 5000
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 15 21427 0 I
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 215 -11391 0 II
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 200 32730 0 III
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 -112 -32031 0 aVR
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 -93 21644 0 aVL
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 205 4896 0 aVF
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 39 8443 0 V1
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 83 23709 0 V2
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 278 27269 0 V3
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 517 -2782 0 V4
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 -10 27220 0 V5
JS22481.mat 16x1+24 1000.0(0)/mV 16 0 400 28694 0 V6
# Age: 67
# Sex: Male
# Dx: 365413008,427084000,39732003,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown