Articles & courses

Articles
Physical Activity Prescription for Cardiovascular Prevention

…minimum target. Recommended Activity Volume and Intensity For adults, the principal preventive target is: 150–300 minutes per week of moderate intensity aerobic activity; or…

Capnography (end-tidal carbon dioxide measurement, ETCO2) during cardiac arrest

…aerobic metabolism, perfusion, and ventilation result in a higher end tidal carbon dioxide level. Continuous ETCO 2 monitoring is possible by means of intubation and…

Myocardial Ischemia & infarction: Cellular changes, ECG and symptoms

ECG Myocardial ischemia and infarction Myocardial ischemia: cellular changes, ECG signs and development of infarction Like all other cells in the human body, cardiac myocytes…

The 3-phase model of sudden cardiac arrest

…excitability, and contractile function are all compromised by ATP depletion. Myocardial necrosis (infarction) commences within 20 minutes of circulatory collapse. The electrical phase: Defibrillate It…

Joint aspiration

…arthritis must be distinguished from crystal arthritis — the most important indication and an emergency procedure . An unclear arthritis, as part of the diagnostic work up…

Paracentesis

…sheath, and a cell count plus albumin on the sample. Indications Diagnostic paracentesis: Newly detected ascites — always. Every admission of a patient with known ascites…

Quiz: ECG in athletes

…aerobic activity. If the heart rate is greater than 100 beats/min, repeating the ECG after a longer resting period is advised. 4. Which of…

Media

No matches.

Tests

Tools