Ekg during v tach - Study guides, Class notes & Summaries

Describe treatment of dysrhythmias correct answer: To determine if treatment is necessary, assess the patient. Then ask the following questions: Is he or she experiencing signs and symptoms of decreased cardiac output? Is the dysrhythmia potentially life threatening? If the answer to either of these questions is yes, the patient will need to treatment for the dysrhythmia. ***WE WILL DISCUSS TREATMENTS OF DYSRHYTHMIAS BASED UPON CURRENT ACLS TREATMENT ALGORITHMS CLINICAL MANIFESTATIONS ...

SHARP ESO Exam Questions and Verified Answers| 100% Correct| Grade A (Latest 2024/ 2025) Q: What is a PEA? Answer: Presence of electrical activity that fails to generate a detectable pulse Q: What are the two most common causes of a PEA? Answer: Hypovolemia and hypoxia Q: What are the possible causes of a PEA? (6 H's & 5 T's) Answer: 1. Hypovolemia 2. Hypoxia 3. Hydrogen ion (acidosis) 4. Hypo/Hyperkalemia 5. Hypoglycemia 6. Hypothermia 1. Toxins 2. ...

1. A pt present to the ED with complaints of chest pain. The 12-lead EKG reveals ST segment elevation in leads I and aVL. The initial BP is 112/69 and decreases to a systolic of 60 mmHg following a dose of nitroglycerin 0.4mg SL. The next most appropriate intervention is to: A. Complete a fibrinolytic check sheet B. Initiate a dopamine drip for blood pressure control C. Obtain a R sided EKG D. Administer a 0.9% NS bolus IV - D. Administer a 0.9% NS bolus IV Pts can be sensitive to va...

Study Review Test ATI EKG With 100 % Correct Answers. normal sinus rhythm ECG A. PR interval length B. QRS length C. QT interval - CORRECT ANSWER A. 0.12-0.20 seconds B. 0.08-0.12 seconds C. 0.35-0.43 seconds A-flutter - CORRECT ANSWER rapid regular atrial depolarization that produces sawtooth ECG pattern treatment: CCB/BB to reduce HR anticoagulant ibutalide (dysrhythmic for A-flutter) cardioversion radiofrequency catheter ablation (destruction of tiny parts of heart that ...

Backflow of blood caused by poor valve function - Regurgitation Reduced blood flow from the L Atrium to the L Ventricle is known as - Mitral Stenosis Narrowing from the L Ventricle to the Aorta is known as - Aortic Stenosis The degree of stretch at the end of diastole (how much blood is in the ventricles) is known as - Preload An increase in fluids will __________ preload, and a decrease in fluids will ___________ preload - An increase in fluids will increase preload, and a decrease ...

NUR 325: Exam 1 (Cardiac) Questions and Answers | Latest Version | 2024/2025 | Already Passed Which term describes the backward flow of blood due to malfunctioning heart valves? Regurgitation What is the medical term for decreased blood flow from the left atrium to the left ventricle? Mitral Stenosis How is the narrowing of the passage from the left ventricle to the aorta defined? Aortic Stenosis What term refers to the degree of ventricular stretch at the end of diastole? Pre...

What is the result on the muscles when there is an increase in potassium? What EKG changes would you see in a patient with hypokalemia? What non- cardiac symptoms would be seen in a patient with hypokalemia? What heart rhythm would be described as an irregularly irregular rhythm? What HR differentiates V-tach and SVT? What clinical finding is the nurse most likely to identify when completing a history and physical assessment of a client with complete heart block? Afte...

What is the most severe type of allergic reaction? - answerImmediate hypersensitivity response that involves antigen-antibody reactions (IgE) What is the largest gland in the body? - answerLiver What age group of patients will hypoxia occur much more rapidly in? Bradycardia is a sign relating to hypoxia - answerPediatric patients What does HIPAA stand for? - answerHealth Insurance Portability and Accountability Act (HIPAA) A decrease in blood flow in the coronary arteries? Can temporarily...

ST segment elevation is associated with myocardial injury during a stress test the patient begins to feel fatigue and the ekg shows v-tach the first thing you should do is notify the physician if the QRS is too tall to fit on the ekg paper, change the gain control to 1/2 if the patient is alert and orientated, but the tech finds all waveforms to be negative, check the left and right arm limb leads decreased potassium levels cause what to be visible on an ekg? u waves ...

Nitroprusside purpose - Answer- decreases preload and afterload by vasodilation (mainly afterload) Dobutamine mechanism of action - Answer- contractility Dopamine at a low-end dose "renal dose" - Answer- 0.5-4mcg/kg/min increases renal and mesentric perfusion Dopamine at a mid-range dose - Answer- 4-10mcg/kg/min increases contractility and heart rate Dopamine at a high-range dose - Answer- greater than 10mcg/kg/min vasoconstriction and increases BP Dopamine and Levophed inf...