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Quiz: ECG in athletes

…B: Prolonged QT interval (QTc ≥ 480 ms for females) C: Incomplete Right Bundle Branch Block (rSR' pattern in lead V1 and qRS pattern in V6…

Spontaneous Coronary Artery Dissection

…recognized or misdiagnosed, making accurate angiographic diagnosis particularly important. The precise initiating mechanism is incompletely defined. Several associations have been described: Female sex, particularly in…

Other ECG changes in ischemia and infarction

…increased in order to suggest ischemia. Inverted U waves are even more typical of ischemia (but the sensitivity is low). U wave changes always accompany…

Contrast-Associated Acute Kidney Injury: Risk Assessment and Prevention

…although the complication remains associated with post procedural morbidity and mortality. Pathophysiology The precise mechanism of contrast induced AKI is incompletely defined. In many cases…

Opioids in acute pain: quick reference for dosing and conversion

…approximate. When switching between opioids, cross tolerance is incomplete: reduce the calculated equianalgesic dose by 25–50 per cent and titrate. At a high dose…

Pericardial Effusion & Cardiac tamponade

…are cysts and tumors of the pericardium, as well as congenital malformations leading to an incomplete or absent pericardium. In case of suspicion of pericardial…

Opioid therapy in severe pain

…between drugs is made without reduction for incomplete cross tolerance. Indications Acute severe nociceptive pain where paracetamol and a COX inhibitor are not enough: fracture…

Complete Versus Culprit-Only Revascularization in Acute Coronary Syndrome

…therapy. Anatomical and functional completeness are not synonymous. Anatomically incomplete revascularization may nevertheless be functionally complete if all lesions causing ischaemia have been treated. Conversely…

Familial and Genetic Screening in Premature Cardiovascular Disease

…de novo variants, incomplete penetrance and variable phenotypic expression complicate risk prediction. Familial clustering may also reflect shared environmental or behavioural factors rather than a…

Left Bundle Branch Block: ECG criteria and clinical implications

…leads, and narrow r waves followed by broad, deep S waves in the right precordial leads [7]. Septal q waves are usually absent [7]. Stricter…

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