Paroxysmal af - Study guides, Class notes & Summaries

EKG CRAT Test 104 Questions with Verified Answers HIPPA - CORRECT ANSWER Health Insurance Portability and Accountability Act Wandering Baseline - CORRECT ANSWER Baseline Drifting Continuous ECG monitoring done in a hospital setting is known as: a. Holter Monitor b. Telemetry Monitor c. Echocardiography - CORRECT ANSWER b How long does an ambulatory monitor typically record and ECG: a. 12 hours b. 24 to 48 hours - CORRECT ANSWER b. 24 to 48 hours What artifact is caused by I...

Cardiac Exam 88 Questions with Verified Answers Discuss the clinical risks associated with atrial fibrillation: - CORRECT ANSWER 5-fold increased risk of stroke 3-fold increased risk of HF 2-fold increased risk of dementia For patients at high risk of HF, what medication should be used for prevention? - CORRECT ANSWER ACEi & Beta-blockers (ACEi are recommended in patients at high risk. Beta blockers are recommended in all patient with prior MI) Explain blood pressure goals in ...

What are the borders of the heart? Right - RA Bottom - RV and LV near apex Left - LV and LA appendage Top - RA and LA + blood vessels What is the diameter of the heart in relation to the intra-thoracic chest on CXR? Should be <50% of intrathoracic chest If >50%, looked at as cardiomegaly Systole = _____ Diastole = _____ Contraction (ejection) Relaxation (Filling) What is cardiac output? The amount ejected by each ventricle in 1 minute CO = HR x SV What is the typical cardiac...

Premature Ventricular Contractions (PVC) - Answer QRS w/o P-wave Types: Early After Depolarization Delayed After Depolarization Ectopic Foci Location Positive V1: From Left Negative V1: From Right Can present as: 1. Compensatory pause (2x normal sinus rhythm b/c ventricles are refractory to atrial stimulation) 2. Noncompensatory (<2x normal sinus rhythm b/c atrium depolarized by ectopic foci) *Note: Contraction after Compensatory pause presents as palpitation! Timing: 1) During P-...

NUR 3251 Pharm II - Exam 1 REVIEW (Spring 2022) Updated| best for 2023 exam prepNUR 3251 Pharm II - Exam 1 REVIEW (Spring 2022) Updated| best for 2023 exam prep Module 1 4, 6, 7, 8, 10, 11, 15, 16, 17, 18, 20, 1. A nurse is providing discharge teaching for a client who has pulmonary edema and is about to start taking furosemide. Which of the following instructions should the nurse include? A. Take aspirin if headaches develop. B. Eat foods that contain plenty of potassium. C. Expect so...

EM is treatment of Treatment of seriously ill/injured patients requires rapid assessment of illness and injuries and initiation of life preserving therapies• Timing is key, so a systematic approach that can be rapidly and accurately applied is crucial Initial Assessment • Preparation • Triage • Primary Survey (ABCDE's) • Resuscitation• Adjuncts to primary survey and Resuscitation • Secondary survey (Head to toe &Patient History) • Adjuncts to secondary survey • Con...

CNRN Practice Samples Exam 235 Questions with Verified Answers Which of the following tumor types will have a higher incidence in pediatric populations and have a decreased incidence with age? A. Glioblastoma B. Pilocytic astrocytoma C. Central nervous system lymphoma D. Metastatic brain tumor - CORRECT ANSWER B Rationale: Both pilocytic astrocytoma and medulloblastoma brain tumors are more commonly found in the younger population. The incidence of these tumors will decrease with age. Gl...

Which of the following tumor types will have a higher incidence in pediatric populations and have a decreased incidence with age? A. Glioblastoma B. Pilocytic astrocytoma C. Central nervous system lymphoma D. Metastatic brain tumor - ANSWER B Rationale: Both pilocytic astrocytoma and medulloblastoma brain tumors are more commonly found in the younger population. The incidence of these tumors will decrease with age. Glioblastomas are more frequently found in young adults. CNS lymphoma and me...

Recognize *supraventricu- lar tachycardia* Recognize *wide-complex tachycardia* Recognize *SVT convert- ing to sinus rhythm after adenosine administration* What oxygen delivery sys- tem most reliably delivers a high (90% of greater) concentration of inspired oxygen to a 7-year-old child? You are called to help treat an infant with se- vere symptomatic brady- cardia (heart rate 66/min) associated with respira- tory distress. Bradycar- dia persists despite es- tablishment of an effec- tive airway,...

b. High Grade Second Degree AV Block Select one: a. Severe Sinus Bradycardia b. High Grade Second Degree AV Block c. Complete AV Block d. Type II 2nd degree AV Block e. Non-conducted atrial bigeminy All of the following are generally associated with a wide QRS complex EXCEPT: Select one: a. Left Bundle Branch Block b. Tachycardia-Bradycardia Syndrome c. Ventricular Pacing d. Wolff-Parkinson-White syndrome e. Right Bundle Branch Block b. Tachycardia-Bradycardia S...