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

File: <base>/training/chapman_shaoxing/g1/JS00770.hea (749 bytes) 
JS00770 12 500 5000
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 -127 -8938 0 I
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 -73 12342 0 II
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 54 21347 0 III
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 102 -28994 0 aVR
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 -93 12613 0 aVL
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 -10 11748 0 aVF
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 176 6744 0 V1
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 59 5297 0 V2
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 -24 -21074 0 V3
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 102 22664 0 V4
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 185 -21354 0 V5
JS00770.mat 16x1+24 1000.0(0)/mV 16 0 -127 15681 0 V6
# Age: 79
# Sex: Male
# Dx: 426177001,55827005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown