…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…

Procedurer The single most important step in any eye injury is to measure and document the visual acuity before anything else is done. The second…

…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…

…the brain can cause: difficulty concentrating irritability or abnormal behaviour slurred speech visual disturbance confusion focal neurological signs drowsiness or unconsciousness seizures coma The symptom…

…identified on a chest CT performed for another indication can also contribute to risk assessment. Visual reporting of coronary calcification using four categories—none, mild…

…vomiting, generalized malaise, and visual disturbances such as altered color perception and halo vision. Cardiac toxicity presents as various arrhythmias, ranging from bradycardias related to…

…cause harm without prognostic benefit Clinical Presentation and Symptoms Symptoms depend on the organ system involved. Possible manifestations include headache, visual disturbance, chest pain, dyspnoea…

…hypertension, defined as blood pressure ≥160/110 mmHg Headache that does not respond to medication Visual disturbance Persistent severe epigastric pain Pulmonary oedema Thrombocytopenia, with…

…mitral stenosis includes visual and 2D imaging, as well as Doppler measurements to assess the degree of stenosis and evaluation of complications. Visual assessment in…