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1466 matches for “Mahadevan” — showing 331–360
ECG basics · STEMI territory localisation ★ HY difficulty 2/5

A 58-year-old man, Kofi, is brought to the regional hospital A&E by relatives with sudden-onset central chest pain radiating to the left arm for 90 minutes. His BP is 138/86 mmHg, HR 92 bpm, SpO₂ 96% …

ECG basics · Hyperkalaemic ECG progression ★ HY difficulty 2/5

Yaw, a 55-year-old man with end-stage renal disease on haemodialysis, is brought to the district hospital A&E by relatives after missing two dialysis sessions. He is drowsy and his ECG shows tall, pea…

ECG basics · Hyperkalaemic ECG progression ★ HY difficulty 2/5

Mohammed, a 48-year-old man with end-stage renal disease on haemodialysis, is brought to Komfo Anokye ED having missed two dialysis sessions. He is drowsy. His ECG shows narrow QRS complexes with tall…

ECG basics · AF with rapid ventricular response ★ HY difficulty 2/5

Adwoa, a 72-year-old woman with known hypertension, presents to the Komfo Anokye ED with palpitations and breathlessness. Her blood pressure is 105/70 mmHg. The ECG shows an irregularly irregular rhyt…

ECG basics · STEMI territory localisation ★ HY difficulty 2/5

Akosua, a 61-year-old woman with known hypertension, presents to the district hospital A&E in Brong-Ahafo with sudden-onset central chest pain radiating to her left arm. Her ECG shows 3 mm ST elevatio…

ECG basics · Complete heart block (AV dissociation, ventricular escape) ★ HY difficulty 2/5

Mohammed, a 68-year-old man with hypertension, is brought to the Komfo Anokye ED with syncope and progressive exertional dyspnoea. His pulse is 38 beats per minute and regular. The ECG shows P waves o…

ECG basics · Hyperkalaemic ECG progression ★ HY difficulty 3/5

A 60-year-old man is brought by relatives to the district hospital A&E in the Northern Region with end-stage renal failure and increasing lethargy. His serum potassium is 8.1 mmol/L. The ECG shows a w…

ECG basics · Pericarditis vs STEMI ★ HY difficulty 3/5

A 38-year-old woman is referred from a district hospital in the Volta Region to the regional A&E with a three-day history of sharp, positional chest pain that worsens on lying flat and improves on sit…

ECG basics · AF vs atrial flutter vs MAT ★ HY difficulty 1/5

A 52-year-old man is brought to the regional hospital A&E by relatives complaining of palpitations and mild breathlessness for two hours. His BP is 118/76 mmHg, pulse is 150 bpm and irregular. The ECG…

ECG basics · VF and pulseless VT (shockable rhythms) ★ HY difficulty 1/5

A 60-year-old man, Yaw, collapses in the waiting area of the Korle Bu emergency centre. He is unresponsive, has no palpable pulse, and is not breathing. The cardiac monitor shows a chaotic, high-ampli…

ENT emergencies · Button battery foreign body - emergency recognition and management ★ HY difficulty 2/5

A 3-year-old girl named Afia is brought to the district hospital A&E in Northern Region by her father. He found her playing with batteries from a remote control and noticed one was missing. She is now…

ENT emergencies · Epistaxis - immediate management ★ HY difficulty 2/5

A 35-year-old man named Mensah presents to the regional hospital A&E in Brong-Ahafo with brisk bleeding from his right nostril following a minor knock to his face. He is leaning backwards and swallowi…

ENT emergencies · Retropharyngeal abscess - classical presentation ★ HY difficulty 3/5

A 9-year-old girl named Abena presents to the Komfo Anokye ED with a two-day history of high fever, neck stiffness, and difficulty swallowing. Her mother reports she has been drooling and prefers to k…

ENT emergencies · Peritonsillar abscess vs epiglottitis — diagnosis ★ HY difficulty 2/5

Kofi, a 28-year-old man, presents to the Komfo Anokye ED with a 3-day history of worsening right-sided sore throat and difficulty swallowing. His voice is muffled and he is drooling. On examination, t…

ENT emergencies · Foreign body — airway vs oesophagus ★ HY difficulty 2/5

A 4-year-old boy, Kwame, is brought to the regional hospital A&E by his mother. She witnessed him putting a small button battery into his mouth 2 hours ago and now he is drooling, refusing to eat, and…

ENT emergencies · Peritonsillar abscess (quinsy) - classical recognition ★ HY difficulty 1/5

A 28-year-old woman named Adwoa presents to a district hospital A&E with a 3-day history of worsening sore throat, difficulty opening her mouth, and drooling. She has a muffled 'hot potato' voice. On …

ENT emergencies · Epistaxis stepwise management ★ HY difficulty 1/5

A 38-year-old woman, Akosua, presents to the regional hospital A&E with heavy right-sided nosebleed for 45 minutes. She is hypertensive (BP 168/102 mmHg) and the bleeding has not stopped despite her p…

ENT emergencies · Peritonsillar abscess (quinsy) - classical presentation ★ HY difficulty 2/5

A 28-year-old woman named Akua presents to the Korle Bu emergency centre with a four-day history of worsening right-sided sore throat, fever, and difficulty opening her mouth. On examination, she has …

ENT emergencies · Peritonsillar abscess vs epiglottitis — airway management ★ HY difficulty 2/5

Aisha, a 32-year-old woman, presents to the Korle Bu emergency centre with sudden-onset severe sore throat, high fever (39.8°C), and drooling for 6 hours. She appears toxic and is sitting upright in a…

ENT emergencies · Epistaxis - immediate management (head-forward + pinch) ★ HY difficulty 1/5

A 35-year-old man named Kwabena presents to a regional hospital A&E with spontaneous bleeding from his left nostril for 20 minutes. He is not on any anticoagulants. On examination, blood is seen dripp…

ENT emergencies · Ludwig angina - classical presentation and airway priority ★ HY difficulty 2/5

A 45-year-old man named Kofi presents to the regional hospital A&E with a two-day history of severe bilateral submandibular swelling, fever, and difficulty swallowing. He had a tooth extraction one we…

ENT emergencies · Peritonsillar abscess vs epiglottitis — airway threat recognition and escalation ★ HY difficulty 3/5

A 28-year-old man, Kwame, is brought to the A&E of a regional hospital in Ashanti Region with a 6-hour history of severe sore throat, fever, and a muffled 'hot potato' voice. He is drooling slightly a…

ENT emergencies · Ludwig's angina - recognition and airway priority ★ HY difficulty 2/5

A 45-year-old man named Mensah presents to Komfo Anokye ED with progressive swelling under his chin and jaw over three days following a dental extraction. He is drooling and has a muffled voice. On ex…

ENT emergencies · Button battery oesophageal foreign body - emergency management ★ HY difficulty 2/5

A 4-year-old girl named Akosua is brought to a district hospital in Volta Region after her mother found her playing with a coin-sized silver disc battery from a wall clock. The child is drooling and g…

ENT emergencies · Nasal foreign body - classical recognition ★ HY difficulty 1/5

A 3-year-old boy named Yaw is brought to Korle Bu emergency centre by his father after the child was found playing with a remote control. The father noticed the child had been putting objects in his n…

ENT emergencies · Acute otitis externa vs media — complications ★ HY difficulty 3/5

A 9-year-old boy, Kwesi, is brought to the district hospital A&E with a 4-day history of right ear pain and fever. He was treated with oral amoxicillin for acute otitis media 3 days ago but has worsen…

ENT emergencies · Retropharyngeal abscess - recognition and management ★ HY difficulty 2/5

A 6-year-old boy named Joseph is brought to a regional hospital A&E with a 4-day history of fever, sore throat, and neck stiffness. His mother reports he has been drooling and refusing to eat. On exam…

Emergency medical services and pre-hospital care · Communication with receiving ED – STEMI pre-notification ★ HY difficulty 2/5

A pre-hospital crew is transporting a 60-year-old man, Mensah, with crushing central chest pain and diaphoresis to Komfo Anokye Teaching Hospital. The crew has performed a 12-lead ECG showing ST eleva…

Emergency medical services and pre-hospital care · When to scoop-and-run vs stay-and-stabilise ★ HY difficulty 2/5

A 40-year-old man, Kwame, sustains a penetrating stab wound to the left chest at a market in Kumasi. He is brought to the regional hospital A&E by bystanders 20 minutes later. On arrival: BP 80/50 mmH…

Emergency medical services and pre-hospital care · Scene safety ★ HY difficulty 1/5

A driver is found unresponsive at the roadside following a road traffic collision on the Accra–Kumasi highway. A passerby calls for help and a district hospital ambulance team arrives on scene. Broken…