Cardiac arrythmias - Study guides, Class notes & Summaries

AMI AMI (Heart attack): Death of heart muscle following obstruction of blood flow to it; in this context the attack is "new" or "happening right now." A heart attack is a medical emergency. A heart attack usually occurs when a blood clot blocks blood flow to the heart. Without blood, tissue loses oxygen and dies. Symptoms include tightness or pain in the chest, neck, back, or arms, as well as fatigue, lightheadedness, abnormal heartbeat, and anxiety. Women are more likely to have atypi...

*more powerful than the H2'S (Pepcid, Zantac, Tagamet) minimal side effects GI ulcers heal in 4-8 weeks, swallow the pill whole, give before food, short term drug and patient will most likely not go home on Protonix correct answer: Nursing implications of 3 proton pump inhibitors omeprazole (Prilosec), lansoprazole (Prevacid) and pantoprazole (Protonix) 5-alpha reductase inhibitors = finasteride (Proscar) alpha 1 blockers = tamsulosin (Flomax) correct answer: Name the 2 drugs for BPH ...

PVARP....after a _____ event, refractory for the ______ - ventricle, atrium what is most likely the cause of the under detection of atrial flutter? - p waves falling into PVAB Which two studies showed that RV pacing in patients could lead to more hospitalizations? - DAVID and MOST when are the wedensky effects the greatest - at narrow pulse widths First degree AV block with symptoms of ppm syndrome is what class of indication for pacing - Class IIa Calculation of the wenkbach inte...

CNUR 305Sodium - correct answer Range 135 -145 mmol/L Responsible for water balance Required for normal transmission of impulses across muscle and nerve cells through sodium-potassium pump mechanism Role in maintaining acid-base balance Changes in sodium levels alter water balance Can increase acidity Hypernatremia: Water loss (dehydration)or sodium gain (hypertonic saline administration, adrenal tumor causing increased aldosterone) Primary prevention is thirst First indicator is urine ...

CSFA STUDY GUIDE QUESTIONS AND ANSWERS GRADED A+ PLATELET CONCENTRATION IS OFTEN TRANSFUSED DURING THE IMMEDIATE PREOPERATIVE PERIOD FOR THE PURPOSE OF: 1. PRESERVING CLOTTING ABILITY 2. PREVENTING HYPOVOLEMIA 3.TREATING HYPOPROTEINEMIA 4. CORRECTING RH MISMATCH IN PRENATAL WOMEN PRESERVING CLOTTING ABILITY HEMOLYTIC REACTIONS CAUSED BYABO INCOMPATIBILITY ARE MOST OFTEN CAUSED BY: 1.BLOOD TRANSFUSIONS LASTING MORE THAN 4 HOURS 2.HUMAN CLERICAL ERROR AND IMPROPER IDENTIFICATION 3....

CNSC Exam Questions with 100% Correct Answers Half life of albumin and pre-albumin -Answer-Albumin: 14-20 days Prealbumin: 2-3 days List negative acute phase proteins -Answer-Prealbumin Albumin Transferrin Retinol-binding protein (decreased in inflammation) List positive acute-phase proteins -Answer-Cytokines CRP (c-reactive protein) Define sarcopenia -Answer-Age-related muscle mass Cachexia -Answer-Loss of muscle mass, irrespective of adipose tissue changes (not responsive to nutri...

CNSC Exam Questions with 100% Correct Answers Half life of albumin and pre-albumin -Answer-Albumin: 14-20 days Prealbumin: 2-3 days List negative acute phase proteins -Answer-Prealbumin Albumin Transferrin Retinol-binding protein (decreased in inflammation) List positive acute-phase proteins -Answer-Cytokines CRP (c-reactive protein) Define sarcopenia -Answer-Age-related muscle mass Cachexia -Answer-Loss of muscle mass, irrespective of adipose tissue changes (not responsive to nutri...

Med-Surg Certification Study Guide Exam Questions with Correct Answers Other risk factors: elevated serum lipids, DM, sedentary lifestyle A patient who has type 2 diabetes is prescribed carvedilol (Coreg) for hypertension. The nurse monitors for A. Hypoglycemia B. Hyperglycemia C. Hypocalcemia D. Hypercalcemia - Answer-A. Hypoglycemia In patients with DM, Coreg may increase the effects of hypoglycemic drugs (prevent adrenalin from stimulating the liver to make glucose) and mask sy...

Question: 1Which of the following acute changes in the serum chemistry profile would be expected in a patient who is experiencing tumor lysis syndrome(TLS)? 1: Hypercalcemia and hypomagnesemia2: Hyperkalemia and hyperphosphatemia3: Hypernatremia and hypermagnesemia4: Hypocalcemia and hyperphosphatemia - 2 A patient with acute respiratory distress syndrome (ARDS) receiving enteral nutrition will benefit most from 1: supplemental arginine.2: formulas containing omega-6 fatty acids.3: formula...

Question: 1Which of the following acute changes in the serum chemistry profile would be expected in a patient who is experiencing tumor lysis syndrome(TLS)? 1: Hypercalcemia and hypomagnesemia2: Hyperkalemia and hyperphosphatemia3: Hypernatremia and hypermagnesemia4: Hypocalcemia and hyperphosphatemia 2 A patient with acute respiratory distress syndrome (ARDS) receiving enteral nutrition will benefit most from 1: supplemental arginine.2: formulas containing omega-6 fatty acids.3: formu...