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CET-EKG prep
2nd set of cards
| immobile fetal position where do you place the leads | on the back |
| what is the max length of artificial nails | no artificial nails and max length of natural nails is 0.64 cm or .25 in |
| what are the signs of ventricular hypertrophy | increased amplitude of the qrs |
| where should you take an infants pulse | brachial artery |
| where should you place V1 on a patient with dextrocardia | the left sternal boarder and the 4th inter costal space |
| what lead is next to the paraspinous boarder | V9 |
| how should you lay a 35 week pregnant woman during her EKG | on back slightly on her left side with a pillow to support and comfort |
| where should a patient place the card to activate their transtelephonic event monitor using heart card monitoring | the middle of lower part of the sternum |
| what position should the patient be in during a nuclear stress test while the camera moves | supine arms above the head |
| indicator of myocardial infarction | cyanosis |
| what interval should be used to determine the regularity of ventricular depolarization | r-r wave interval |
| what should the EKG Tec do after completing regular 12 lead | check the tracing for artifacts then disconnect |
| if you notice a accelerated idioventricular rhythm on a tracking what should you do? | call for help and stay with the patient |
| when doing a exercise stress test what is not normal | a tingling sensation in the lower extremities |
| what's the difference between accelerated idioventricular rhythm and junctional rhythm | a wide QRS for the accelerated idioventricular rhythm |
| with telemetry where do you place the grounding electrode | the lower right leg |
| what leads show the electrical activity of the septal wall | V1 and V2 |
| if the QRS is super tall what should you do | half the gain |
| how should you store the electrodes when not in use | in the ordinal foil lined bag they came in |
| for what reason should you stop a stress test | dizziness |
| if the patient has a fast heart rate you should do what to get a clear reading | double the speed |
| if during a stress test the patient reports a heaviness and becomes diaphoretic this patient is experiencing what? | myocardial infarction |
| why should you not use resting electrodes more than twice in a row | the resting tab gel will not provide accurate readings |
| where is the best place to take a Childs temputure | the temple |
| where does V6 go on a 9 yr child | left midaxillary line |
| during an exercise stress test where would you place the RL and LL | the lower anterior parts of the abdomen on each side |
| First thing to do if you see V tachycardia on a rhythm strip is to do what? | notify the doctor takes priority over documentation. |
| stop a stress test if what happens | dizziness = low cardiac output and potential injury Don't stop if electrode de-attaches |
| Accelerated junctional rhythm what paper speed do you use | 25 mm/sec |
| Leads 2 and 3 are not recording what electrode should you check? | Left leg |
| SPO2 of 88% is | hypoxemia not orthopnea |
| For contact precautions you should | remove gloves post leaving, not keep the patient door shut |
| how to take apical pulse landmarks | 5th and 6th ribs at midclavicular line |
| What interval do you use to determine regularity of the ventricles? | RR interval |
| How do you prepare the patient's skin for electrodes | cut hair don't use iodine |
| where is the grounding electrode for an EKG | Right leg |
| How to work a trans telephonic loop memory monitor | hit the record button if you have symptoms. |
| What the patient should expect for telemetry | skin cleaned with alcohol, electrode checked daily, no warm skin feelings, and no rashes |
| How to manage accelerated idioventricular rhythm | This is an emergent situation and the technician should call for help. |
| Adolescent | age is 13 to 26 years old |
| myocardial ischemia looks like | ST segment depression and T wave inversion. |
| What to do if the other leg is amputated | put both electrodes at the same level on the abdomen |
| How to do an EKG for dextrocardia | reverse your R and L's |
| V1 and V2 | septal |
| V3 and V4 | Anterior L ventricle |
| 1, AVL, V5, and V6 | lateral L ventricle |
| 2,3,AVF | inferior wall of L ventricle |
| A Holter monitor is typically prescribed for patients who | experience palpitations, syncope, dizziness, chest pain, lightheadedness, or are taking antidysrhythmics. |
| How to get body temp in a young child | use the temporal artery |
| The technician should perform hand hygiene and change gloves between procedures, even if | caring for the same patient. |
| Before you disconnect your patient you should? | Check that the tracing is free from artifacts and then disconnect the patient from the machine. |
| Why would you do ambulatory monitoring post EKG | because it monitors the heart longer than a 12 lead EKG |
| 3 or more PVC in a row is | V. Tachycardia |
| if the QRS is too tall to fit on the page | decrease the gain |
| What is the gain | how many little boxes is equal to 1 mv, usually it is 10 little boxes to 1 millivolt |
| to id the rate and rhythm the rhythm has to be at least how many seconds long? | 6 second |
| What words are used to describe the rhythm of a pulse? | irregular or regular, Weak, strong, bound describe the volume of the pulse |
| What is the most commonly used paper speed | 25 mm/sec |
| What electrode is used to create 1,2, AVR | right arm |
| What electrode is used to create 2,3 AVF | Left leg |
| What electrode is used to create 1,3 AVL | Left arm |
| what should p waves look like? Peaked or rounded | rounded |
| 9 Year old where do you put V6 | age is not going to change the placement of V6 but it does change the placement of V3. |
| V6 placement | midaxillary line NOT midclavicular |
| What is a normal body temperature for an adult | 97.7 to 99.0 F |
| Transtelephonic event monitor where do you place the card if you are having an event? | The technician should instruct the patient to apply the card over the middle to the lower part of the sternum to activate the monitor. |
| To resolve a wandering baseline, the technician should | relieve tension from the lead wires to ensure there is an effective connection to the EKG machine. |
| Height of EKG waveforms is the? | Voltage |
| During a nuclear stress test, the patient should be | in a supine position with the arms above the head so the camera can rotate around the patient to produce a multidimensional image. |
| EKG in pregnant patient have then lay how? | On their L side. |
| Pathological Q wave indicate what? | A prior heart attack |
| Best artery to take pulse in an infant | brachial |
| Patient is having MI and calls office what should you do? | Have the office call 911 while staying on the phone with the patient. |
| When to zap V fib | If the patient is unconscious and has not pulse and you are doing CPR |
| V fib the first thing you should do is | check for responsiveness |
| Crossed wires can cause what type of interference on an EKG | electrical interference AKA AC interference. |
| ST elevation is a sign of | an acute myocardial infarction |
| myocardial infarction | heart attack |
| 3rd degree heart block observe for signs of | low cardiac output |
| low cardiac output could lead to what? | cardiac arrest |
| 3 to 6 years of age is a pulse rate | of 75 to 120/min. |
| 1 to 2 years of age is a pulse rate of | 80 to 140/min. |
| newborn is a pulse rate of | 120 to 160/min. |
| If patient is immobile in the fetal position put electrodes | on their back |
| Why you shouldn't do two consecutive EKG with the same electrodes | they will note conduct accurately after 2 EKGs |
| ventricular pacemaker will create what type of rhythm on a EKG | a wide QRS |
| What is MCL stand for? | Modified chest leads (uses a bipolar lead instead of a unipolar lead. MCL1-6 act as though they are V1--> V6 |
| Most heart rhythms are regular or irregular | Regular |
| After hooking up to telemetry what should you do? | Check the wires to make sure that they are properly color coded. |
| Why an annual EKG during a physical | to check for EKG changes not to determine the stroke volume |
| Be able to ID wandering baseline | the line between T wave of beat 1 and the P wave of beat 2 is constantly moving up and down. |
| Most accurate way to measure temperature in a child is | temporal not the tympanic membrane, |
| Moving around during an EKG ==> | Somatic tremor |
| Holter monitor they should record | spontaneous symptoms unrelated to physical activity; patient should not avoid activities that may cause symptoms |
| stop stress test when heart rate reaches what percentage of normal | 85 to 100% |
| The EKG looks different than before the 1st thing you should do is | check lead placement, if it is still messed up call the doctor. |
| which wave determines the regularity of ventricular rate | the R wave not the T wave |
| The technician should place the patient in either the left or right lateral position for an EKG if the patient has a | suspect posterior infarction. |
| Your pacer should not fire if | your heart rate is faster than the pacer is set |
| Where do you take an apical pulse? | 5th ICS mid midclavicular line |
| V7 placement | Posterior axillary line |
| V8 Placement | Midscapular line |
| V9 Placement is | paraspinal boarder |
| V3R placement | is just like V3 but on the R instead of the L |
| V3R looks at what | the R ventricle |
| How many leads are placed on the patient during a holter monitor | 5 |