…CAD. The pathophysiology of refractory angina is heterogeneous. In obstructive CAD, symptoms may result from extensive or diffuse epicardial disease, chronic total occlusion, incomplete revascularization…

…despite the absence of an angiographically obstructive lesion Coronary embolism or thrombus Epicardial coronary vasospasm Coronary microvascular dysfunction Spontaneous coronary artery dissection (SCAD) Standard angiography…

…collapse Residual edge dissection Incomplete lesion preparation Persistent stenosis within the treated segment Mechanical factors are particularly important because correction of the underlying problem is…

…aspirin or clopidogrel Anatomic Long lesions, small vessels, multivessel disease, bifurcation lesions, treatment of acute myocardial infarction Procedural and mechanical Stent underexpansion, incomplete wall apposition…

…total occlusion is an important predictor of incomplete anatomical revascularization with PCI. PCI of chronic total occlusion lesions may improve angina and quality of life…

…with intermediate lesions that do not produce physiologically significant flow limitation. The mechanisms are incompletely defined. Proposed contributors include hypercontractility or hypersensitivity of coronary vascular…

…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…

…to ECG interpretation 1. Which of the following ECG findings is typically considered a normal variant in asymptomatic athletes with no significant family history? A:…

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

…is given. The serious incidents almost always arise when the principle of titration is abandoned — when a fixed dose is given without assessment, when a…

…cardiomyopathies and channelopathies. Nevertheless, apparently sporadic disease may result from: Incomplete penetrance of a variant inherited from a parent. A de novo variant. Less commonly…

…case of incomplete LBBB [7]. In more severe forms, LBBB is associated with the following: Myocardial Infarction : LBBB can develop as a complication of myocardial…

…the atria, filling of the ventricles occurs fast at the beginning of diastole, but it becomes incomplete because the ventricles cannot expand normally. This leads…

…unstable angina are caused by partial (incomplete) coronary artery occlusions; a partial occlusion results in a reduction of coronary blood flow and this causes subendocardial…

…LDL C is very low, or cardiometabolic abnormalities make LDL C an incomplete representation of atherogenic burden. Clinical Presentation and Symptoms ApoB elevation and increased…

…lead configuration when records are incomplete. A full device check should be available within the recommended interval before elective surgery. In the absence of malfunction…

…channelopathy with incomplete penetrance and variable expressivity. The first and most critical genetic locus identified was SCN5A , the gene encoding the alpha subunit of the…

…which causes atherothrombosis resulting in partial (incomplete) occlusion of the coronary artery. NSTE ACS results in one of the following diagnoses: Non ST Elevation Myocardial…

…complete/incomplete bundle branch block or pacemaker rhythm, 2 notches are required in the S wave or R wave. Fragmented QRS complexes are indications of…

…equals 200 ms). The hallmark of both RBBB and LBBB is the QRS duration which is by definition 120 ms or longer. ECG criteria for…

…causes & management Definition of sinus bradycardia Sinus bradycardia fulfills the criteria for sinus rhythm but the heart rate is slower than 50 beats per minute…

…which causes atherothrombosis resulting in partial (incomplete) occlusion of the coronary artery. NSTE ACS results in one of the following diagnoses: Non ST Elevation Myocardial…

…complex pharmacokinetics that profoundly influence its dosing strategies. The drug is slowly and incompletely absorbed after oral administration, with systemic bioavailability ranging from 25% to…

…mechanism of contrast induced AKI is incompletely defined. In many cases, the renal injury probably represents acute tubular necrosis arising from the combined effects of…

…is generally regarded as a severe preeclamptic phenotype or variant. Pathophysiology The precise mechanism of preeclampsia remains incompletely established. Proposed contributors include chronic uteroplacental ischaemia…

…by separation within the coronary arterial wall, usually through formation of an intramural haematoma that compresses the true lumen. The resulting reduction in coronary blood…

…response to orthostatic stress is incompletely understood, but redistribution of blood volume and increased ventricular contractility occur consistently. Exaggerated activation of a central reflex produces…

…reason for an incompletely performed drainage. Procedure 1. Locate the centre of the fluctuance, preferably with ultrasound if available. Mark the direction of the incision…

…and assisted reproductive technology The extent to which these conditions confer risk independently of conventional factors, and whether they improve risk classification, remains incompletely established…