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

File: <base>/training/chapman_shaoxing/g4/JS03421.hea (742 bytes) 
JS03421 12 500 5000
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -185 -23909 0 I
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -127 5173 0 II
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 59 29045 0 III
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 156 14485 0 aVR
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -122 890 0 aVL
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -34 -20854 0 aVF
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -117 5545 0 V1
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -127 -2549 0 V2
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -254 938 0 V3
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -390 -4291 0 V4
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 478 21433 0 V5
JS03421.mat 16x1+24 1000.0(0)/mV 16 0 -146 -4306 0 V6
# Age: 53
# Sex: Male
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown