John Clark
(9
Aug 2010)
"RE: Chrissa Beck "really high heart rate""
RE: Chrissa Beck "really high heart rate"
Blessings Chrissa.
You and your "heart" have been in my prayers. I pray that you have
seen some improvement by now. Forgive me for the delay, but I wanted
to add a few comments about the excellent advice you have been
receiving.
You are wise to seek evaluation at the hospital, because there are
multiple causes of a rapid heart rate, each with its own specific
treatment. Some causes are very benign while others could be
life-threatening. (The "life-threatening" causes are rare.).
Probably the first thing that someone with this condition should
consider, is to avoid stimulants. Caffeine, nicotine (first or second
hand smoke), cough and cold medications, exercise, diet and anti-drowsy
medication (No doze). Stress and worry can increase your body's
production of adrenaline, which increases your heart rate. Therefore,
simply by worrying about your symptoms, can make the situation worse.
(A situation difficult to avoid.). Hormonal imbalances, particularly
with regards to the thyroid, should also be evaluated. "Thyroid"
causes can also be intermittent, and might even be caused by the
increased intake of iodine containing foods or supplements (kelp,
topical iodine/Betadine). Each type of thyroid problem has a specific
treatment that ranges from medication, to surgery. Some of your
electrolytes (salts) can also affect heart rhythm. Suzi mentioned her
experience with a low potassium. But heart arrhythmias occur with
either high or low potassium, and could cause life-threatening
situations. Fever can raise your heart rate, along with blood loss or
many other causes of "shock." And of course if the heart muscle is
damaged/weak, it may beat faster to make up for its inefficiency.
A very common cause of a rapid heart rate is paroxysmal atrial
tachycardia (PAT) as Diane has mentioned. There are multiple different
causes (WPW) of this along with various specific treatments. Diane
mentioned using prescription "calcium channel blockers." While Deborah
"discovered" magnesium. Magnesium is actually a natural "calcium
channel blocker." Magnesium is probably one of the best muscle
relaxants around. The heart is a muscle. And so is the uterus. Some
of you ladies might have been given "magnesium sulfate" (IV Epson
salts) to slow down contractions during premature labor or to prevent
preeclampsia. And some of you men might have soaked in Epson salts for
your muscle aches and pains. The main side effect of too much
magnesium is diarrhea. Can you say, "Milk of Magnesia." Some of the
older folks might have used "Doans pills" for their backache. That is
magnesium salicylate (basically magnesium plus aspirin). Diane also
mentioned "beta blockers." You can think of these as a prescription
medication that works the opposite of adrenaline.
And that brings us to Suzi"s "silly sounding" solutions. LOL! What
she refers to as, "strain, as if you're having a bowel movement," is
known in dignified medical circles as, "perform a valsalva maneuver."
And yes, this will definitely slow down the heart rate of almost
anyone, at least for a few seconds, and possibly even break this rapid
cycle. It "might" be safe to try at home while lying on a bed or couch
with adult supervision. Every day paramedics respond to private
bathrooms where people have "valsalvad" themselves landing between the
toilet and tub. Most are perceived but not actual "heart attacks". It
is better to first try this with medical supervision while on a heart
monitor, to see if this will give you lasting results.
Suzi also mentions, "gently push on the front of the throat
(juggler)." This, I would not recommend trying at home. It is known
in medical circles as "carotid sinus massage." Now I have performed
this maneuver on many people. But when I do it, the patient is on a
gurney, connected to an EKG monitor/defibrillator, with an IV route
established, and with well-trained professionals like Frank Molver,RN,
standing at the ready. Let me simply state that the physiology behind
this is the same as the notorious "sleeper hold" that has caused some
fatalities. This also will slow down the heart rate, but usually we
end up giving IV medication, extremely rapidly. I might also add that
if these methods do not work, and the patient is not tolerating this
heart rate, we may have to shock them. (Again, very, very rare).
There is also another method to slow down the heart rate, which is
rarely tried these days. If for some strange reason the patient allows
you to try it once, they will never give you a second opportunity. It
is known as the, "divers reflex." Whenever a divers face enters
coldwater, the heart rate will automatically slow down. So you simply
bring a basin of cold water over to your patient's bed, tell them to
hold their breath, while you dunk their face in the water. I have
absolutely no doubt that this is physiologically accurate. I have
actually seen it attempted a couple of times resulting in a mess for
housekeeping, and a very unhappy dripping wet patient with a racing
heart.
John