Case-based MCQ

- MCCQE Part I Full-length Preparatory Examination (PE) Qbank (April 2023) (PDF) 🇨🇦 https://mcc.ca/examinations/mccqe-part-i/preparation-resources/preparatory-products/ Contents included: - 210 Multiple-Choice Questions (MCQs) - 38 Clinical Decision-Making cases (CDMs) - Full answer key including rationales and references 📲➕ Contact Admin: @Mediccounts

🎖Best choice for medicos: iMD 🆓Get a free trial now :  Contact us Some of this app's database: ⬜️ Qbanks: ✅ Uworld 2023 Qbanks ✅ Amboss 2023 Qbanks ✅ USMLE-Rx 2023 Qbanks ✅ NBME Self-assesment ✅ BoardVitals 2023 Qbanks ✅ BMJ OnExamination QBs 2023 ✅ CanadaQbank 2023 ✅ RadPrimer 2023 Qbanks ✅ Prometric MCQ 2023 ✅ AMEDEX & MPlusX 2023 Qbanks ✅ AceQBank - MCCQE 1 - 2023 ✅ MKSAP 2022 🔵Videos & Lessons: 💠 Boards&Beyond 2023 videos 💠 Kaplan 2022 videos 💠 Osmosis 2023 videos 💠 Pixorize 2023 videos 💠 Lect*urio 2023 videos 💠 Medical Cartoon 2023 videos 💠 Radiopaedia 2023 videos 💠 RadPrimer 2023 Lessons 💠 RadioGraphics Journals 💠 RSNA journals & videos 💠 AHA 2023 videos 💠 Oakstone (CMEInfo) 2023 videos 😀Clinical Support:      ✔️ Uptodate      ✔️ Lexicomp      ✔️ Sanford Guide      ✔️ Epocrates      ✔️ Micromedex      ✔️ eTG Therapeutic      ✔️ 5-Minute Clinical Consult      ✔️ Harrison's 21 Edition 🔹 In addition to thousands of other medical resources and books Supports all Android and iOS devices  🛒 🛒 💳Pay with your local currency 💳 Get all of them at just 40$ 🔻 Contact us to get more info regarding the app @mediccounts 👥 Our channel @mediccount

The correct answer is A. Supraventricular tachycardias (SVT) include paroxysmal, reentry, or preexcitation tachycardias. Reentry SVTs include AV nodal reentry (AVNRT), atrioventricular reentry, or atrial reentry. Reentry circuits require the presence of at least two different conduction pathways with differential refractory times. It is characterized by an abrupt onset and termination of tachycardia, that distinguishes it from sinus tachycardia, which has gradual changes in rate. It is precipitated by a premature atrial or ventricular contraction or hyperadrenergic state. Other triggers include hyperthyroidism and stimulants, including caffeine, drugs, and alcohol. This patient has supraventricular tachycardia (SVT) likely related to atrioventricular nodal reentrant tachycardia (AVNRT) and he has no concerning symptoms. The ECG shows a regular, fast rhythm with absent P waves and a narrow QRS complex. Unstable patients require immediate synchronized cardioversion. Stable patients, such as the patient above, should first undergo vagal maneuvers. Some common vagal maneuvers include holding your breath and bearing down (Valsalva maneuver), coughing, gagging, and immersing your face in ice-cold water. If vagal maneuvers are unsuccessful, adenosine is used both diagnostically and therapeutically. Adenosine transiently blocks the AV-node and allows the circuit to “reset.” ⚠Choice B is not correct: Adenosine is very short acting and can be used if vagal maneuvers fail to terminate the arrhythmia. ⚠Choice C is not correct: Metoprolol would also be considered if the above measures failed. ⚠Choice D is not correct: Digoxin would also inhibit the AV node but has more potential side effects than the other medications and is rarely used for this purpose. ⚠Choice E is not correct: Cardioversion would be reserved for hemodynamic instability including hypotension, heart failure, or angina. Summarized Points: This patient has SVT likely related to AVNRT and he has no concerning symptoms. The initial attempts at termination should use vagal maneuvers such as the Valsalva maneuver.

A 40-year-old man is evaluated for palpitations in the emergency department. He has had these symptoms several times over the past year but this episode is worse. He denies any associated chest pain, lightheadedness, or syncope. He denies any history of medical problems and takes no medications. Examination reveals an adult male in no significant distress. Cardiac examination is significant for regular tachycardia with no jugular venous pressure elevation. Lungs are clear without crackles or wheezing. There is no lower extremity edema. ECG shown below. What is the best intervention at this point? A. Valsalva maneuver B. Adenosine C. Metoprolol D. Digoxin E. Cardioversion

Today, Medical Channels Union (MCU) launches a new group for cardiology enthusiasts; 🤓 Cardiology Cases is considering helping medical staff to become highly skilled in cardiology, particularly ECG interpretation. 🔗 https://t.me/Cardiology_Cases 🤝 We also welcome cardiologists from around the world to help us as group administrators. Invite your Friends 🙋‍♂ 🦋

- MCCQE Part I Full-length Preparatory Examination (PE) Qbank (April 2023) (PDF) 🇨🇦 https://mcc.ca/examinations/mccqe-part-i/preparation-resources/preparatory-products/ Contents included: - 210 Multiple-Choice Questions (MCQs) - 38 Clinical Decision-Making cases (CDMs) - Full answer key including rationales and references 📲➕ Contact Admin: @Mediccounts

🧩 Medical Mnemonics Crigler-Najjar and Gilbert have problems with CoNjuGation of bilirubin while Dubin-Johnson and Rotor have a defective DooR for secretion of bilirubin. #in_a_tweet #pediatrics 〰〰〰〰〰〰〰〰〰〰〰 ©Medical Mnemonics

😅😇😅🥰 📌📌📌📌 New medical accounts on our channel We are offering a new medical accounts for 1-year subscription accounts for the following medical apps : ▶️BoardVitals Medical Exam Prep 40$ ▶️Uptodate Advanced – 35$ ▶️Uptodate - 20$ ➡️BMJ Best Practice – 25$ ➡️BMJ Learning Online - 25$ ➡️Epocrates – 40$ ➡️Visual Dx – 20 ➡️ AAP Pediatric Care Online 25$ ➡️ AAP- Pediatrics (1 journal) 20$ ➡️ AAP- Pediatrics (5 All) 30$ Subscription- ➡️DynaMedEX 30$ ➡️DynaMed 25$ ➡️LexiComp 25 ➡️ClinicalKey – (only Website) 28$ ➡️Pepid – 28$ ➡️uCentral – 25 ➡️Micromedex – 25 ➡️Sanford Guide – 25$ ➡️STAT!Ref -28 ✅ Acess to All products 130 $👇 ✅AccessMedicine – 20$ ✅AccessDermatologyDxRx 27 $ ✅AccessCardiology 27$ ✅AccessEmergency Medicine 27$ ✅AccessObGyn - 27$ ✅AccessSurgery -27$ ✅AccessPharmacy -27$ ✅AccessCardiology -27$ ✅AccessNeurology -27$ ✅AccessPediatrics -27$ ✅AccessPhysiotherapy -27$ ✅AccessAnesthesiology 27$ ✅AccessBiomedical Science -27$ ✅AccessHemOnc 27$ ✅AccessMedicine 27$ ✅Case files Collection-Access 27$ ⚡️JoVE 30$ ⚡️JAMAevidence 27$ ⚡️STATdx® 27$ 👉 ExpertPath 27$ ✅Web of Science 27$ ✅Bates’ Visual Guide – 27$ ✅OTHER DATABASES: Please ✅USMLE® Easy 27$ ✅NEJM (New England Journal of Medicine) 37$ ✅JAMA network - 27$ ✅APSA Pediatric Surgery Library - ✅CINAHL Complete- 27$ ✅CINAHL PLUS 27$ ✅CINAHL PLUS with full text 27$ ✅Clinicalkey 25$ 💠Clinical Sports Medicine Collection Access 25$ 💠OMMBID-Access 25$ 💠Murtagh Collection-Access 25$ 💠F.A. Davis AT Collection-Access 25$ 💠Pharmacotherapy Principles & Practice-Access 30$ 💠💠Medone collection 💠Neurosurgery+Plastic Surgery+Radiology 45$ 💠Education+Neurosurgery+Plastic Surgery+Otolaryngology 45$ 💠Education 25$ 💠Neurosurgery+Plastic Surgery 35$ 💠ComSci  30$ 💠Ophthalmology 40 $ 💠Otolaryngology  35$ 💠Radiology  40$ We are offering 1-year subscription accounts for the following medical apps: 🎗 Contact admin to order: @mediccounts

♦️Becker USMLE step 1 ♦️First aid Rx USMLE step 1 ♦️Doctor in training USMLE step 1 ♦️Doctor in training Solid anatomy ♦️Doctor in training Solid pharmacology ♦️Doctor in training Gyne OBS ♦️Doctor in training Internal medicine ♦️Kaplan USMLE step 1 ♦️Kaplan USMLE step ck2 ♦️Kaplan high yield usmle step 1 ♦️Picmonic USMLE step 1 ♦️Draw it to know it USMLE step 1 ♦️Pixorize Biochemistry ♦️Pixorize immunology ♦️Osmosis Prime 2023 ♦️Physeo USMLE step 1 ♦️Online meded 2023 ♦️Pathoma ♦️Kenhub anatomy course ♦️Falcon review course ♦️Lecturio USMLE step 1 and 2 ♦️Kissprep review course ♦️Medmastery lectures ♦️ECG academy ♦️ACC cardiology ♦️Mayo clinic lectures ♦️Board reviews of Brigham ♦️123 sonography ♦️Advanced emergency medicine bootcamp ♦️HMS internal medicine ♦️MedQuest USMLE step 1 ♦️MedQuest USMLE step 2 ♦️MedQuest USMLE step 3 ♦️Kaplan usmle step 3 ♦️USMLE success academy course ♦️Board and beyond step 1 2023 ♦️Board and beyond step 2-3  2023 ♦️Medstudy internal medicine ♦️Medstudy pediatrics 💳 All payment methods are available (even local ones) 📲 Contact us now @Mediccounts 🌎 Our channel https://t.me/MEDICCOUNT

🔘The Great Medical App:... Now for 40$ only 😍 Some of this app's database: ✅ Uworld Qbank 2023 ✅ Amboss Qbank 2022 ✅ CanadaQbank 2022 ✅ Boards&Beyond Videos 2022 ✅ Sketchy Videos 2022 ✅ Kaplan Videos 2021-2022 ✅ MKSAP 2022 ✅ Osmosis 2021 ✅ ACE qbank 2023 ✅ Prometric 2023 And: 💎 Uptodate 💎 Lexicomp 💎 Sanford Guide 💎 Micromedex 💎 Visual Dx 💎 Epocrates 💎 eTG - Therapeutic Guidelines ♦️Latest Medical Books & References ⭕️ All in one app: iMD, Medical Resources ⭕️ 1 year full access: 40$ 💳 All payment methods are available (even local ones) 📲 Contact us now @Mediccounts 🌎 Our channel https://t.me/MEDICCOUNT

🧩 Medical Mnemonics The 4 ‌🇦‌‌'s of Guillain-Barré syndrome 📝 ✖ 𝗔cute inflammatory demyelinating polyradiculopathy ✖ 𝗔scending paralysis ✖ 𝗔utonomic neuropathy ✖ 𝗔lbuminocytologic dissociation (increased albumin in CSF) #neurology 〰〰〰〰〰〰〰〰〰〰〰 ©Medical Mnemonics

- Do you want to publish your paper in the High Impact journal? - Would you like your work to be seen in the best journals? 🔷 We will proceed with the journal publishing process with our professional team on MCU RESEARCH COLLABORATION 🔻 Feel Free to contact admin 👉 @Mohamm_ADs