…level. Physical examination can identify a large aneurysm as a palpable, pulsatile, expansile mass, although absence of a palpable abnormality does not exclude AAA. Plain…

…the extent of coronary artery disease because it provides anatomical information while permitting functional assessment and, when appropriate, immediate percutaneous coronary intervention (PCI). Complications are…

…of permanent hypopigmentation. Areas with poor circulation, above all the lower leg in a patient with peripheral arterial disease or diabetes — the wound may not…

…muscle rupture. The risk of rupture is greater for the posteromedial papillary muscle, which only receives blood supply from one coronary artery (Coronary arteries). Chronic…

…myocardial infarction is the most severe complication of coronary artery disease. The most common initiating mechanism is rupture or erosion of a vulnerable (unstable) atherosclerotic…

…a growing body of evidence suggests that heart failure is now the most frequent complication of diabetes ( Shah et al, McMurray et al ). Management of…

…a growing body of evidence suggests that heart failure is now the most frequent complication of diabetes ( Shah et al, McMurray et al ). Management of…

…a normal finding. The regurgitation results in blood flowing back from the pulmonary artery into the right ventricle during diastole. The most common cause of…

…membrane — not routinely . The wax has a protective function, and the commonest complication of ear syringing is that someone syringes an ear that did not…

…destabilization of these lesions, a process known as atherothrombosis [2] . Atherothrombosis represents the acute, life threatening complication of coronary atherosclerosis. The transition from a quiescent…

…pulmonary congestion, a new cardiac murmur, or jugular venous distension in the days after MI should prompt immediate consideration of a mechanical complication. Clinical deterioration…

…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…

…A score of 3 or higher indicates high risk of major bleeding Note that a high HAS BLED score should not be used as a…

…complication, including subacute rupture. Evaluation and physical examination The diagnosis of pericarditis is clinical and is supported by additional findings. A definite diagnosis requires a…

…and peripheral artery disease. Prognosis is generally worse when diabetes coexists with these conditions. However, the cardiovascular effects of SGLT2 inhibitors are not explained simply…

…is the leading cause of aortic stenosis. Rheumatic heart disease is a complication of rheumatic fever, which is caused by streptococcal infections (group A Streptococcus )…

…the association may not be causal. Renal dysfunction after PCI may reflect contrast associated injury, haemodynamic instability, cholesterol embolisation, or a combination of these mechanisms…

…with a dual collateral supply to the hand through the palmar arches and the lowest complication rate. The femoral artery is the second choice and…

…the intervention. Diagnostic criteria General principles For events occurring within 48 hours of the index procedure, diagnosis requires both: A defined postprocedural troponin rise, with…

…between optimal blood pressure and the definition of hypertension is explained by a cost benefit equation. The benefits of interventions for hypertension exceeds the risks…

…instability or cardiogenic shock recurrent or ongoing chest pain refractory to medical treatment life threatening arrhythmias or cardiac arrest mechanical complications of acute myocardial infarction…

…however, increase peri procedural complications and bleeding. Clinical presentation The available source material does not provide a detailed description of the presenting symptoms of NSTEMI…

…otherwise stable patients. More than 48 hours after onset: routine PCI of an occluded infarct related artery is not recommended in stable, asymptomatic patients without…

…19th century first linked thrombotic occlusion of a coronary artery with myocardial necrosis. Although early clinical descriptions emerged at the dawn of the 20th century…

…Ischemic stroke occurs when a cerebral artery is occluded due to local atherothrombosis or occlusion due to embolization. Approximately 30% of all ischemic strokes are…

…hours ( Soar et al ). The causes of death among these patients are complications related to PACS: 60% die from neurological injuries. 30% die from hemodynamic…

…is reached. Indications Diagnostic aspiration: a new pleural effusion of unclear cause. An effusion not confidently explained by heart failure must be aspirated. Suspected empyema…

…intravenous access [2,3]. Respiratory complications occur, but untreated convulsive status itself carries a considerable risk of hypoxia and respiratory failure. In placebo controlled trials…

…safely, for example after a stroke. Sampling of gastric contents and evacuation in poisoning (see the separate text on gastric lavage). The tube is not…

…this score aids clinicians in estimating the risk of bleeding complications due to anticoagulants. Components of the ATRIA Score The ATRIA score assigns points based…

…twice the normal level Neurological symptoms are particularly important because of the increased risk of cerebrovascular complications. Seizures in a patient with preeclampsia indicate eclampsia…

…provide a more accurate risk assessment by omitting the sex category component. Components of the CHA₂DS₂ VA Score The acronym CHA₂DS₂ VA represents the following…

…vasoconstriction, adhesion of circulating cells, inflammatory cell entry into the intima, and thrombus formation. Atherosclerosis is therefore not simply a disorder of lipid storage. Its…

…is not merely to reduce cigarette consumption but to achieve complete abstinence from tobacco and ultimately from nicotine. Smoking is a major modifiable driver of…

…zone. Coronary Occlusion and Myocardial Injury STEMI generally results from abrupt reduction in coronary blood flow caused by thrombotic occlusion of a previously atherosclerotic artery…

…with type 2 diabetes also have a higher prevalence of cardiovascular complications and death than men. Despite the effectiveness of preventive interventions in both sexes…

…while recognising that pattern does not determine the anticoagulation indication. Previous stroke or TIA. The presence of mitral stenosis, a mechanical heart valve or hypertrophic…

…both arms if this does not delay reperfusion treatment. A large side to side difference may suggest aortic dissection CT of the brain Exclude intracerebral…

…artery disease. Stable angina pectoris. Secondary prophylaxis to prevent recurrence of cerebrovascular diseases, such as: Transient ischemic attacks (TIA). Stroke Contraindications Cross reactivity: Do not…

…lower doses of each component, potentially limiting adverse effects and facilitating adherence. Treatment response, however, is heterogeneous, and some patients may benefit from a more…

…to the angiographic appearance of the treated epicardial artery, because the defining abnormality is inadequate distal perfusion in the absence of a major residual epicardial…

…Clinical medicine Definition and pathophysiology Peripheral artery disease (PAD) is a clinical disorder caused by stenosis or occlusion of the aorta or arteries supplying the…

…a rupture in the left ventricular free wall. Mediastinal trauma : Penetrating injuries to the mediastinum can cause tamponade. Post operative Complications : Post surgical complications following…

…valves are not vascularized and therefore it is difficult for the immune system to reach the bacteria. Endocarditis can lead to the destruction of the…

…coronary artery (LCX). Right dominant system is by far the most common anatomy, occurring in 90% of all individuals. Figure 2. Coronary arteries in a…

…Ongoing or newly recognized LV systolic dysfunction. A patient may also present because of complications of the underlying infarction or LV remodeling, including heart failure…

…often a reversible arrhythmia with low risk of recurrence. Atrial fibrillation in other circumstances (particularly those listed above) is usually a progressive disease. Complications of…

…than the brain. Patients with AF in the setting of ACS have more comorbidities and a higher risk of complications than patients without AF; both…

…a safe procedure, the risk of complications calls for careful consideration of contraindications. Contraindications may be absolute or relative. Briefly, exercise stress testing must not…

…relation to ACE inhibitor therapy. Biomarkers and Laboratory Findings Monitoring renal function and potassium is a critical component of ACE inhibitor therapy. Blood pressure (including…

…increased ischaemic complications. In a large network meta analysis, 3 month DAPT, but not 6 month DAPT, was associated with higher rates of myocardial infarction…

…In patients with HFpEF, acute hypertension is a frequent trigger of decompensation and may produce abrupt pulmonary oedema, sometimes requiring non invasive ventilation or intubation…

…The number and severity of obesity related complications generally increase as the degree of obesity rises. Nevertheless, BMI alone does not define an individual’s…

…terminated. Reliability as a function of workload In order for the exercise test to be reliable, the patient must perform maximally, without risking serious complications…

…sectional and longitudinal information about the artery. The clinical value of these techniques rests on their ability to characterize the anatomy responsible for a stenosis…

…or the right coronary artery (RCA). For details, refer to chapter The Coronary Arteries. Mitral valve disease A wide range of conditions may cause mitral…

…with associated cardiovascular complications Symptoms are determined by the cardiovascular manifestation rather than by diabetes alone. The source material does not provide a detailed symptom…

…The formula takes into account the following variables: Maximum Left Ventricular Wall Thickness (MaxLVWT) : Hypertrophy is a hallmark of HCM and is associated with increased…

…imaging because of the risk of rupture. Type A IMH may cause: Aortic regurgitation Haemopericardium or pericardial effusion Aortic rupture Proximal aortic complications Malperfusion and…

…which translocates to the nucleus and induces expression of aldosterone responsive genes. Although the kidney is a major target—where MR activation promotes sodium transport…