Cardiology Notes: Clinical Cases including ECG, Echocardiography, Cath, and MOCK Exams to sharpen your cardiology data interpretation skills. Healthcare is stressful!!! Learning cardiology shouldn't be !!!
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What Doctors And Other Health Care Workers Around the World are saying about the Reality of COVID 19
What Doctors And Other Health Care Workers Around the World are saying about the Reality of COVID 19
Healthcare workers have always been on the front lines of epidemics and pandemics. During the 2002 SARS outbreak, one-fifth of all cases were healthcare workers. In Hong Kong alone, 360 hospital workers contracted SARS – a whopping 20.5 percent of all cases on the island. In China, where the COVID-19 pandemic began, more than 3300 healthcare workers have been infected, and at least 13 have died. “We’re doctors, we signed up for this, But our biggest fear is bringing the virus home, and infecting our elderly parents.”
Acute Treatment of Hyperkalemia – A Practical, Bedside-Oriented Guide Hyperkalemia is a potentially life-threatening electrolyte abnormality that demands prompt recognition and decisive management. The danger lies not only in the absolute potassium value but in its effects on cardiac conduction, which can rapidly progress to fatal arrhythmias. Acute treatment focuses on three parallel goals: stabilizing the cardiac membrane, shifting potassium into cells, and removing excess potassium from the body. Understanding this stepwise approach helps clinicians act quickly and rationally in emergency settings. Why Hyperkalemia Is Dangerous Potassium plays a key role in maintaining the resting membrane potential of cardiac myocytes. Elevated serum potassium reduces the transmembrane gradient, leading to slowed conduction, ECG changes, ventricular arrhythmias, and asystole. Importantly, ECG changes do not always correlate with potassium levels, so treatment decisions should be based on clinical c...
2025 AHA/ACC Hypertension Guidelines Explained: A Clear Summary for Clinicians and Students Hypertension remains one of the most significant contributors to cardiovascular morbidity and mortality worldwide. With continual refinement of evidence and risk-based strategies, the 2025 AHA/ACC Hypertension Guidelines bring an updated, practical approach that clinicians can use in daily practice. To make learning easier, I’ve created a clean and modern infographic summarizing all major recommendations. You can download it below and use it for study, teaching, or clinical reference. Download Infographic (PNG): 2025 Hypertension Guideline Infographic This post breaks down the key points from the guidelines and complements the infographic for a complete understanding. --- BP Categories: Understanding the Updated Thresholds The guidelines maintain the well-established classification of blood pressure: Normal: <120 / <80 Elevated: 120–129 / <80 Stage 1 Hypertension: 130–139 and/or 8...
It is like suicide to treat COVID 19 patients without protection
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