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

File: <base>/training/ningbo/g13/JS22758.hea (770 bytes) 
JS22758 12 500 5000
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -49 10437 0 I
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -34 15311 0 II
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 15 4948 0 III
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 44 -6867 0 aVR
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -34 -3400 0 aVL
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -10 3986 0 aVF
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -20 -9355 0 V1
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -122 21081 0 V2
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -127 26699 0 V3
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 -20 25550 0 V4
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 20 7265 0 V5
JS22758.mat 16x1+24 1000.0(0)/mV 16 0 10 4807 0 V6
# Age: 70
# Sex: Male
# Dx: 55827005,59931005,426783006,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown