EKG TECHNICIAN STUDY GUIDE FOR EKG, ECG TESTING
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ELECTROCARDIOGRAM | show 🗑
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show | MACHINE WITH CODED OR NUMBERED LEADS THAT ATTACH TO ELECTRODES PLACED ON THE PATIENT'S CHEST, ARMS AND LEGS.
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NUMBER OF ELECTRODES ON A STANDARD 12 LEAD EKG | show 🗑
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PLACEMENT OF ELECTRODES FOR 12 LEAD EKG TEST | show 🗑
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COLOR CODES FOR LEADS | show 🗑
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show | MAY BE SHOWN ON AN LED DISPLAY OR AN OSCILLOSCOPE OR PRINTED ON GRAPH PAPER WITH STATIC TRACING
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show | HORIZONTAL AND VERTICAL LINES THAT FORM GRIDS A TRACING MADE BY CALIPERS IS RECORDED ONTO BY MACHINE.
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HORIZONTAL AXIS (LINES ) | show 🗑
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show | USED TO CLACULATE AMPLITUDE OF THE WAVEFORMS
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show | EQUAL 5 SMALL SQUARES, READ .20 Secs HORIZONTALLY OR .5mV VERTICALLY
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show | EQUAL 1/5 OF LARGE SQUARES, EACH REPRESENTS .04 SECS IN DURATION HORIZONTALLY AND .1mV VERTICALLY
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DYSRYTHMIA | show 🗑
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ARTIFACT | show 🗑
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LEADS | show 🗑
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UPWARD DEFLECTION | show 🗑
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DOWNWARD DEFLECTION | show 🗑
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show | 1.RYTHYM 2.RATE 3. P-WAVE 4. PR-INTERVAL 5. QRS- INTERVAL, 6. T-WAVE 7. Q-T INTERVAL 8. ST SEGMENT
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RYTHYM | show 🗑
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RATE | show 🗑
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P- WAVE | show 🗑
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P-R INTERVAL | show 🗑
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show | MIDDLE UPWARD DEFLECTION, R-WAVE,INDICATES THE VENTRICULAR DEPOLARIZATION , QRS IS LARGER BECAUSE OF LARGER TISSUE MASS, MEASURE FROM END OF P to end of S NORMAL IS 0.06-0.12 SECONDS
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show | INDICATES REPLOARIZATION OF THE VENTRICLES, SLIGHTLY ASSYMETRICAL UPWARD DEFLECTION , NOTE IF THEY HAVE DOWNWARD OR POINTED DEFLECTIONS
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show | INDICATES TIME OF VENTRICULAR ACTIVITY BOTH DEPOLAR AND REPOLAR, MEASURED FROM BEGINNING OF QRS TO THE END OF THE T-WAVE, NORMAL INTERVAL IS 0.36-0.44 SMALL BOXES (9-11 SMALL BOXES) RATE VARIES AMONG ADULTS CHILDREN ELDERLY
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show | REPRESENTS EARLY PART OF VENTRICULAR REPLOARIZATION, IS THE LINE THAT FORMS THE END OF QRS TO BEGINNING OF T- WAVE, NORMAL IS FLAT TO BASELINE.
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show | P-WAVE, QRS COMPLEX, T- WAVE (sometimes a U-WAVE)
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show | 1. P -WAVE 2.Q 3. R 4. S TOGETHER 5.T- WAVE 6. U-WAVE
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BLACK MARKS AT TOP | show 🗑
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WAVE FORM | show 🗑
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SEGMENT | show 🗑
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INTERVAL | show 🗑
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COMPLEX | show 🗑
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ECTOPIC BEATS | show 🗑
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show | IS REPRESENTED BY THE T-WAVE
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DEPOLARIZATION AND INITIATION OF IMPULSE IN SA NODE PRODUCE | show 🗑
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MOST ACCURATE WAY OF ACQUIRING HEART RATE | show 🗑
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show | LEFT ARM POSITIVE RIGTH ARM NEGATIVE
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show | RIGHT ARM POSITIVE ALL OTHERS NEGATIVE
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LEAD AVL | show 🗑
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LEAD AVF | show 🗑
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UNIPOLAR PRECORDIAL LEAD | show 🗑
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CARDIAC INFARCTION | show 🗑
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show | OF OR PERTAINING TO THE HEART
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show | PERSON PERFORMING THE EKG TEST
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ELECTRODES | show 🗑
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E K G PROTOCOL | show 🗑
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HIPAA | show 🗑
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3-LEAD PLACEMENT | show 🗑
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show | WHITE RIGHT STERNAL/CLAVICLE AREA, BLACK LEFT STERNAL/CLAVICLE AREA, RED LEFT LOWER THORACIC AREA, GREEN RIGHT LOWER THORACIC AREA, BROWN JUST BELOW RIGHT OF STERNUM
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PRECORIDAL LEADS LEFT SIDE | show 🗑
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PRECORDIAL LEADS RIGHT SIDE | show 🗑
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show | ALL LEADS ARE CONNECTED, WIRES AND LEADS ARE CONNECTED TO EACH OTHER, WIRES SECURELY PLUGGED IN TO MACHINE
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show | REGULAR SINUS RYTHYM, SINUS BRADYCARDIA, SINUS TACHYCARDIA, SINUS ARRHTHMIA
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show | P-WAVE NONE, P-R INT. NONE, QRS 80-120 miliseconds, VENTRICULAR RATE 240-320/ min, RYTHYM REGULARITY REGULAR BUT IRREGULAR W/ VARIABLE CONDITIONS
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show | P-WAVE HARDLY VISIBLE, 1 PER QRS, P-R INT NOT MEASURABLE, QRS 80-120milliseconds, VENTRICULAR 150-240/min RYTHYM REGULARITY REGULAR ACROSS STRIP
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show | P-WAVE NONE, FIBILLATORY WAVES(f) P-R INT, NONE , QRS 80-120 milli, VENTRICLAUR RATE >100/min, ATRIAL RATE 300-600/min, RHYTHYM REGULARITY IRREGULARLY IRREGULAR
ALL WAVES LOOK SKETCHED
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show | P-WAVE NONE FIBRILATORY WAVE(f), P-R INT NONE, QRS 80-120 milli, VENTRICULAR RATE 300-600/min, RHYTHYM REGULARITY IRREGULARLY IRREGULAR
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SINUS ARRHYTHMIA | show 🗑
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SINUS TACHYCARDIA | show 🗑
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SINUS BRADYCARDIA | show 🗑
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REGULAR / NORMAL SINUS RYTHYM | show 🗑
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show | LARGEST ARTERY IN THE HUMAN BODY
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APEX | show 🗑
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show | ABNORMAL HEART RYTHYM,
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show | THICKENING OR HARDENING OF THE ARTERIES
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show | ABSENCE OF ANY ELECTRICAL ACTIVITY
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show | SPECIALIZED TISSUE THAT REGULATES IMPULSES BETWEEN ATRIA AND VENTRICLES
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show | CREATED BY COMBINING 2 OF THE 3 LIMBS TO CREATE A POSITIVE ELECTRODE, 3RD IS NEGATIVE
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show | TOP OF THE HEART
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show | ISOELECTRIC LINE ACROSS EKG, GRAPH PAPER, DETERMINES UPWARD DOWNWARD DEFLECTION
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show | INSUFFICIENT OXYGENATATION OF TISSUE
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show | ARTIFICIAL STIMLATION TO HEART MUSCLE TO TRIGGER CONTRACTIONS,
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STANDARD WAVES ON E K G | show 🗑
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show | 6 LEADS ANTERIOR OF CHEST EITHER RIGHT OR LEFT
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show | 2ND LARGEST VEIN IN HUMAN BODY,
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VASOCONSTRICTION | show 🗑
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show | OPENING OF A BLOOD VESSEL
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HOLTER MONITOR | show 🗑
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P H I | show 🗑
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show | DESIGNED TO PROVOKE ISCHEMIA &RELATED E K G CHANGES W/CORONARY DISEASE
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
vondasutton
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