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

File: <base>/training/chapman_shaoxing/g2/JS01421.hea (768 bytes) 
JS01421 12 500 5000
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 10 -18874 0 I
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 49 -13443 0 II
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 39 5323 0 III
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 -29 22097 0 aVR
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 -15 -17846 0 aVL
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 44 -9993 0 aVF
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 224 -14283 0 V1
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 -49 25739 0 V2
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 59 -16034 0 V3
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 29 -19374 0 V4
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 -10 -21213 0 V5
JS01421.mat 16x1+24 1000.0(0)/mV 16 0 107 29755 0 V6
# Age: 64
# Sex: Male
# Dx: 164889003,39732003,164917005,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown