…recent stroke or TIA in the vertebrobasilar territory. Retinal detachment. Relative: Marked cervical restriction of movement or pain — use the Semont manoeuvre or the side…

…Preparation and equipment A central line set with a triple lumen catheter, usually 7 Fr. Catheter length: the right internal jugular vein requires the shortest…

Cardiology Pharmacology & dosing Definition and pathophysiology Congestion is a central expression of the heart failure syndrome and reflects excessive retention of sodium and water, with…

Cardiology Pharmacology & dosing Definition and pathophysiology Lipid lowering therapy is a central component of cardiovascular prevention, particularly in patients with established atherosclerotic cardiovascular disease (ASCVD…

…Exercise stress test Evaluation of the exercise stress test (exercise ECG) The ECG reaction has always been a central component of the exercise stress test…

…atrial size 10 cm² or 40% of atrial size Jet orientation central variable excentric Pulmonary vein flow S dominant reduced S wave systolic flow reversal…

…clinical severity, evidence of right ventricular (RV) dysfunction, and myocardial injury. This classification is central to determining the intensity of monitoring, supportive treatment, anticoagulation, and…

…atherosclerotic vascular disease. Antiplatelet therapy is a central component because platelet activation and aggregation contribute importantly to arterial thrombus formation, recurrent coronary occlusion, and stent…

…with functional assessment. A central practical principle is that the visual severity of a stenosis does not reliably establish its haemodynamic importance. A lesion that…

…receptor inhibitor. It is central to the prevention of platelet mediated coronary thrombosis after acute coronary syndrome (ACS) and percutaneous coronary intervention (PCI). Aspirin irreversibly…