Which Finger Should You Not Use When Taking a Pulse

But make sure that you dont use your thumb - use the index andor the middle finger - and if you are checking your carotid pulse dont take both sides at the same time as there are receptors located in the blood vessels and if you press on both sides at the same time you can alter your blood pressure and heart rate. Remove any jewelry or fingernail polish on your finger if measuring from this location.

How To Check Your Pulse

When you use your thumb to feel for a pulse especially one that is absent or weak you risk feeling your own pulse instead of or in addition to the patients and you may draw wrong conclusions.

. Not all fingertip pulse oximeters will give you a perfusion index reading. Blood flow to the finger will be. The fingers have two arteries supplying them from the side but the thumb has a single artery running through the middle.

For most people a normal oxygen level is 95 or higher and a normal heart rate is generally below 100. If they do its usually displayed as PI and as a percentage value. Dont use the thumb because readings are less reliable than finger readings.

To take a reading with a pulse oximeter you will. But when it comes down to which finger you should use a pulse oximeter on the answer isnt as cut and dried. Avoid this if you have been diagnosed with plaques in your neck arteries carotid.

Then attach the clip of the pulse oximeter to the finger next to your thumb or your middle finger. You also need to ensure that you have a model that is appropriate for your size of fingers. Never use your thumb to take a pulse.

Choose a finger to clip the pulse oximeter onto. Pulse Rates by Age. Do not apply the pulse oximeter sensor on a finger of an arm that is using an automatic blood pressure cuff.

Your oxygen levels and heart rate can change based on your activity body position and overall health. Wait quietly while the pulse oximeter acquires a signal 1. Place your second index and third middle finger on.

Check with your health care provider if you have questions. A value of less than 02 means that either your finger is not properly positioned on the pulse oximeter sensor or your hands are too cold because of improper blood flow. The thumb and pinky arent recommended as the readings from each of the.

At first you may think youre feeling the pulse coming from the body part that the tip. This may take 10 seconds or more depending on the device and the conditions. 1 month 1 year.

If you have poor circulation dark skin pigmentation thick skin currently use tobacco your skin temperature is cool or you are wearing dark fingernail polish long artificial nails or if your fingers are not clean the pulse oximeter may. Take the pulse at the wrist. Then rest it on your chest for five minutes.

Dont move while youre taking the reading. It also works better with obese patients whose femoral pulse can be difficult to obtain reliably he adds. Pulse oximeter accuracy is highest at saturations of 90-100.

Put the tip of your index and long finger in the groove of your neck along your windpipe to feel the pulse in your carotid artery. Based on the results of one specific study it was found that the highest SpO2 value was measured by the subjects right middle fingers. Studies performed with readings from all fingers have discovered that pulse oximetry measurements should be obtained using the index ring and middle fingers.

Watch the numbers on the pulse oximeter. Switch the pulse oximeter on. This can result in counting the same pulse.

Optimal Probe Placement on the Finger. For example if an FDA-cleared pulse oximeter reads 90 then the true oxygen saturation in the blood is generally between 86-94. Answer 1 of 2.

Age Normal Pulse Rate. The main artery in the wrist used to check the pulse the radial artery feeds directly to the thumb and the pulsation in the thumb can be felt in addition to the pulse in the radial artery. Taking a pulse from the finger or on the arm is easier to record and nearly as accurate Pierce says.

The technique is more effective in that it is easy to obtain just one pulse waveform in the finger or the brachial artery and its. Do not press on the carotid artery on. It has a pulse of its own and what you feel while trying to locate a pulse may be your own beating heart and not the injured persons.

Although it probably doesnt make a big difference in the grand scheme of things just to be safe go with the middle finger on your right hand. Have you noticed that sometimes when your index or middle finger is against ANY part of your body you feel a pulseand you realize that this heartbeat is emanating from your fingertip. How to use this pulse oximeter Make sure your hand is warm to the touch.

Avoid placing the pulse oximeter probe on a fingernail that has nail polish or on tattooed skin. SpO2 97 PR bpm 60.

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