…old male, with a known history of depression, calls emergency services reporting intense emotional stress followed by a sudden, sharp pain in his chest. He…

…clinical status deteriorates, and echocardiography demonstrates worsening left ventricular dysfunction. Continuous telemetry reveals frequent ventricular arrhythmias. The clinical care team highly suspects active giant cell…

…ECG) demonstrates a narrow QRS-complex tachycardia. Laboratory testing reveals a significantly elevated white blood cell count, and urinalysis suggests a severe urinary tract infection…

In patients with STEMI presenting 12 to 48 hours after symptom onset, what reperfusion strategy should be considered?

1. What is the first step in the Basic Life Support (BLS) algorithm?

A 62-year-old male presents with an acute ST-segment elevation myocardial infarction (STEMI) and undergoes successful primary percutaneous coronary intervention (PCI). Within 18…

An asymptomatic athlete presents with profound sinus bradycardia (<30 beats/min or sinus pauses ≥3s). What is the initial recommended step?

…62-year-old male with a history of a prior anterior ST-elevation myocardial infarction (STEMI) presents to the emergency department with palpitations and lightheadedness…

A 62-year-old male with a history of hypertension and hyperlipidemia was hospitalized 2 weeks ago for an acute ST-elevation myocardial infarction (STEMI)…

…from the tricuspid regurgitant jet is 30 mmHg. What is the most appropriate next step in the diagnostic evaluation prior to proceeding with the intervention?