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By Dr. Xiaomei Cai, L.Ac., Ph.D., O.M.D. (China)
Most people already know that the pulse
reflects heart rate, which is normally between 60-90 beats per minute.
Whether it is too slow, too fast or irregular, it can indicate a
possible heart problem. However, according to Traditional Chinese
Medicine, the pulse reveals more than just heart rate. Chinese pulse
diagnosis is an extremely complex subject and an important diagnostic
tool. This is why we take pulse readings much longer than you normally
experience at a western medical office. The following will introduce
some brief concepts of Chinese Medical pulse diagnosis.
Pulse diagnosis is important for two reasons - it can give very detailed
information on the state of the internal organs and it reflects the
whole complex of Qi, Blood Yin, Yang and frankly, every part of the
body. It gives the doctor an indication of the overall constitution of a
person. Just as the tongue can reflect these phenomena, so does the
pulse. Pulse diagnosis is a very subtle skill. We take the pulse on the
radial artery, dividing it into three sections on the wrist and
detecting it at three different levels. The three wrist sections of the
pulse on the radial artery are the front, middle and rear, respectively.
The three levels are superficial (pressing lightly), middle (pressing a
little deeper) and deep (pressing even deeper). The three levels at each
of the three sections on the wrist are referred to as the “Nine
Regions.”

LEFT WRIST
FRONT: HEART / SMALL INTESTINE
MIDDLE: LIVER / GALL BLADDER
REAR: KIDNEY / BLADDER

RIGHT WRIST
FRONT: LUNGS / LARGE INTESTINE
MIDDLE: SPLEEN / STOMACH
REAR: GATE OF
Vitality FIRE
Each pulse position can reflect different phenomena in different
situations. For example, in a state of health, the left middle pulse
(Liver) will be relatively soft and smooth, neither superficial nor
deep. Therefore, we can say the liver and gall bladder energies are
balanced or that the Yin and Yang within the Liver/Gall Bladder sphere
are balanced. If a patient is experiencing migraine headaches and her
pulse feels wiry (harder or tighter than normal) and more superficial
and pounding, then we may diagnose this as Excessive Liver Fire (Yang)
Rising (up the Gall Bladder channel to the head). The pulse reflects the
rising energy.
Again, the pulse is assessed at three different depths: a superficial,
middle and deep level. These three levels of the pulse give an immediate
idea of the level of Qi in the pulse and, therefore, the kind of
pathological condition that might be present. In particular, the
superficial level reflects the state of Qi (and the yang organ); the
middle level reflects the state of Blood; the deep level reflects the
state of Yin (and yin organs). Thus, by examining the strength and
quality of the pulse at these three levels, we get a better idea of the
pathology of Qi, Blood and Yin, and of the relative state of Yin and
Yang.
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