…reserve (FFR), have been validated against outcomes and shown to outperform visual angiographic guidance in selecting lesions for percutaneous coronary intervention (PCI). Non hyperemic pressure…

Visual assessment of regional wall motion (left ventricle) TYPE OF MOTION DEFINITION WALL MOTION SCORE Normal Normal thickening (typically 30% thickening from end diastole to…

…Tono Pen). Procedure Systematic examination 1. Visual acuity in each eye separately , with the patient's usual glasses and then through a pinhole. This is…

…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…

…coronary artery disease (CAD). It offers visual and numerical insights into myocardial blood flow under rest and stress conditions. MPI uses radiotracers in combination with…

…nausea and vomiting 8 to 24 hours Alcoholic hallucinosis, often visual, auditory or tactile hallucinations with a relatively clear level of consciousness and preserved orientation…

…is weak, particularly for intermediate lesions. Even lesions with a visual diameter reduction of 50–70% may or may not produce ischaemia. Conversely, some lesions…

…do not always correspond. Visual estimation of luminal narrowing may therefore be insufficient when deciding whether an intermediate lesion should be revascularized. Coronary pressure assessment…

…the evening and at night, but diurnal variation is not a diagnostic requirement. Hallucinations, usually visual, disturbed sleep rhythm, anxiety, fear and delusions are common…

…and predict future hypertension and cardiovascular risk [3]. Questions that rapidly change management Ask specifically about: Neurological symptoms: confusion, visual loss, focal neurological signs, seizures…