Pulsus paradoxus - Study guides, Class notes & Summaries

TCRN REVIEW - TRUNK (THORACIC TRAUMA, ABDOMINAL TRAUMA, GENITOURINARY TRAUMA, OBSTETRICAL TRAUMA) (36 QUESTIONS ON EXAM) 2024 What is a collection of excess fluid between the visceral pericardium and the parietal pericardium? ==ANSWER==Pericardial Tamponade What are the classic signs and symptoms of a pericardial tamponade? ==ANSWER==Beck's Triad What are the 3 findings in Beck's Triad? ==ANSWER==Muffled heart tones Systemic Hypotension Distended Neck Veins (may not be present wit...

FCCS Exam Questions with All Correct Answers What is the most important sign in a critically ill pt? Why? - ANSWER Tachypnea Indicates metabolic acidosis (often w/ respiratory alkalosis compensation) A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are clear to auscultation. What is...

0.5mm of lead is the equivalent of ______ shielding from xray - 95% shielding from xray 1 inch equals ____ cm - 2.54 1lb = __ kg - 0.45kg A patient has symptomatic narrow QRS complex tachycardia. What should be the first treatment? - *first vagal maneuvers, then 6mg adenosine ACT level needed to proceed with angioplasty (PTCA)? - 250-300 seconds Angiographic view for an LCA ostium? - Shallow (20) RAO Beta 1 receptors - heart (only 1 heart) Beta receptors effect in the heart - Relaxes ves...

USMLE STEP 2 CK EXAM 2024 WITH 100% CORRECT ANSWERS pregnant with active HBV - correct answer tx newborn with HBIG and HBV vaccine Beck's triad for tamponade - correct answer hypotension, JVD, muffled heart sounds (also pulsus paradoxus). Electrical alternans subarachnoid hemorrhage - correct answer increased ADH and BNP --> hyponatremia. Tx - water restriction coccidioidomycosis - correct answer SW US, central/south America. Pulm infection - dry cough, weight loss, pleuritic che...

ECCO part 2 questions with correct answers rated A+ 2023 Hypertensive crisis s/s - correct answer fatigue, malaise, weakness, and epistaxis chest pain, dyspnea, S3/4 heart sounds, pulmonary edema, HTN, increased HR, RR, and glucose CNS- headache, confusion, lethargy, coma, focal neurologic deficits, TIA, Encephalopathy renal- AKI, hematuria retinas- papilledema, blurred vision, retinal hemorrhage Which 4 s/s indicate that Mr. Hendrick is in hypertensive crisis? - correct answer L...

AG-ACNP – Respiratory Questions and Answers Graded A+ 58 yo. M presents to ED with complaints of dry cough. CXR revealed generalized, inflamed film throughout. What is the most likely diagnosis? Pneumonitis What drug has been known to prevent nosocomial PNA? Sulcarafate (Carafate) - Mucosal Protective Agent What is an initial finding associated with a pulmonary embolism? Respiratory Alkalosis - secondary to increased RR and blowing off CO2 What is diagnostic of pulmonary HTN? 2D echo Your...

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. On physical examination, her blood pressure is 100/70, and her pulse is 75. She has no pulsus paradoxus. Her jugular veins are distended, and she has distant heart sounds. In addition, she has extra third and fourth heart sounds. Her liver is enlarged, and she has pedal oedema. She has occasional premature ventricular contractions on her electrocardiogram. A chest x-ray reveals clear lung fields with a dilated cardia...

Healthstream Test Questions and Answers Already Passed ### 1. **Clinical Assessments** **What condition is characterized by distended neck veins, pulsus paradoxus, and decreased systolic pressure?** Cardiac tamponade. ### 2. **Treatment in Critical Care** **What treatment is indicated for a patient with severe sepsis and third-degree heart block who is hypotensive?** Transcutaneous pacing. ### 3. **Critical Nursing Interventions** **For a patient admitted to the ICU wi...

RCIS Practice Exam Questions and Verified Answers| 100% Correct| Grade A (Latest 2024/ 2025 Update) Q: Signs of Right sided heart failure include Answer: JVD Q: Based on these oxygen saturations, what type of shunt is present? SVC sat= 67% IVC sat= 71% RA sat= 85% RV sat= 85% PA sat= 85% LA sat= 98% LV sat= 98% AO sat= 98% Answer: L to R ASD Q: What type of ASD, located in the middle 1/3 of the atrial septum (the former site of the fossa ovalis) is called Answer...

AANP Board 146 Questions with Answers INR values below ____ increase stroke risk sixfold. - CORRECT ANSWER 2 What allergy contradicts the use of thiazide diuretics? - CORRECT ANSWER Sulfa Why should ACE-Is be avoided with renal stenosis? - CORRECT ANSWER Leads to ARF Adverse effects of aldosterone antagonists (Aldactone) - CORRECT ANSWER Galactorrhea and hyperkalemia What are beta blocker indications? - CORRECT ANSWER HTN, post-MI< angina, arrhythmias, migraine prophylaxis,...