…to the population and definitions used. Complication Reported risk (%) Mortality 0.11 Myocardial infarction 0.05 Cerebrovascular accident 0.07 Arrhythmias 0.38 Vascular complications…

…left to right shunt. Ventricular free wall rupture, producing haemopericardium and cardiac tamponade. Papillary muscle rupture, producing acute severe mitral regurgitation (MR). These complications result…

…blood pressure of 20 mm Hg systolic or 10 mm Hg diastolic leads to a doubling of the risk of stroke and acute myocardial infarction…

Procedurer Almost all the complications of pleural aspiration arise from two errors: the needle is placed in the wrong site, and too much is drained…

Cardiology Pharmacology & dosing Definition and Therapeutic Rationale Hypertension is a major risk factor for atherosclerotic cardiovascular disease and contributes to microvascular and macrovascular complications. It…

…and clinically distinct complications of acute myocardial infarction (AMI): Early infarct associated pericarditis , which develops from several hours to approximately 4 days after infarction and…

…A large side to side difference may suggest aortic dissection CT of the brain Exclude intracerebral haemorrhage and assess early ischaemic changes CT angiography The…

…Developed from the ATRIA study cohort, this score aids clinicians in estimating the risk of bleeding complications due to anticoagulants. Components of the ATRIA Score…

…therapeutic objective is prevention of thromboembolic complications, particularly stroke. In untreated AF, stroke risk is increased approximately five fold, and AF is associated with roughly…

…be familiar with the vascular supply to these components. Figure 1 presents all relevant parts of the conduction system and their source of blood supply…

…still used in many units to assess the collateral circulation, but the test does not reliably predict ischaemic complications and should not decide the matter…

…is expected. 5. Ask the patient to flex the head forward and swallow repeatedly , preferably with sips of water if swallowing is safe. Advance the…

…min). Patients with mild to moderate heart failure, kidney or liver disease, especially when combined with diuretics (risk of fluid retention and impaired kidney function)…

…thereby reducing the potential for bleeding complications. The CHA₂DS₂ VA score is a clinical tool designed to assess stroke risk in patients with non valvular…

…complications and rupture. Aneurysmal sacs may contain mural thrombus, which can contribute to peripheral embolization and may reduce the apparent luminal diameter on contrast aortography…

…risk plaques may coexist within one coronary tree, and inflammatory activity may be widespread rather than confined to a single lesion. Plaque composition is heterogeneous…

…difficult to determine whether AF initiated the deterioration or resulted from it. AF has important consequences beyond the arrhythmia itself. It may cause symptoms and…

…to reduce aortic wall shear stress and rapidly lower systolic pressure. Renal and microvascular complications Renal involvement may manifest as deterioration in renal function and…

…these techniques rests on their ability to characterize the anatomy responsible for a stenosis, define plaque morphology, identify occult lesions, and optimize percutaneous coronary intervention …

…although early mortality is usually related to the extent of myocardial injury and its complications—shock, reinfarction, myocardial rupture, and ventricular tachyarrhythmia—rather than embolization…

…for routine use. No reflow may also occur in association with other procedural complications, including distal embolization, coronary dissection, perforation, and abrupt closure. The clinical…

…mechanical complications. Risk assessment is intended to identify patients most likely to benefit from early coronary angiography and revascularization, while avoiding unnecessary procedural complications and…

…perfusion is insufficient to meet the basal nutritional requirements of tissue. Typical symptoms include: Ischaemic rest pain. Coldness or numbness of the foot and toes…

…benefits relevant to clinical cardiology include: Clinical setting or outcome Reported benefit of cessation Cardiovascular disease overall Substantial reduction in cardiovascular events and mortality Established…

…sensations may occur. Pain usually involves the central chest or epigastrium, may radiate to the arms, and less often to the abdomen, back, lower jaw…

…Mechanical or pump failure complications , including heart failure and cardiogenic shock. Most out of hospital deaths occur early and are commonly related to ventricular fibrillation…

…condition. It is associated with a two to four fold increase in lifetime cardiovascular disease (CVD) risk and approximately doubles cardiovascular risk on average. Its…

…is too often discovered first at hospital admission due to its complications (stroke, thromboembolism, heart failure, dyspnea). Most individuals, however, do experience symptoms and th

…DW, Wickman LL, Swart GL. The hemodynamic and arterial blood gas response to asphyxiation: a canine model of pulseless electrical activity. Resuscitation 1995; 30:16975…

…as well as to embolization in the systemic circulation. The complications can be fatal. Approximately 500 Swedes are affected annually by endocarditis and the median…

…how the test is conducted in order to maximize its usefulness. The patient must be able to communicate, and an interpreter may be necessary if…

…on an irregular surface. Petroleum jelly around the lesion to protect the surrounding skin. Eye protection and gloves for the operator. Explain before treatment that…

…to 20 minutes at the latest Give a full loading dose of an intravenous antiseizure drug If the seizure continues after adequate step 1 and…

…important when considering ICD implantation, as the procedure carries both benefits (life saving therapy) and risks (e.g., device related complications). Monitoring disease progression By…

…V7, V8 and V9 in patients with high suspicion of posterior acute myocardial infarction (e.g due to reciprocal ST segment depressions in V1, V2…

…fibrillation arrests and moderate left ventricular dysfunction. This patient died at age 17 years due to complications related to his arrhythmia. His father and uncle…

…may lead to clinical deterioration and should be avoided in the absence of life threatening complications (e.g., angioedema, hyperkalemia). Acute Heart Failure and Early…

…cause: Aortic regurgitation Haemopericardium or pericardial effusion Aortic rupture Proximal aortic complications Malperfusion and pulse deficits are less common in type A IMH than in…

…complications and death than men. Despite the effectiveness of preventive interventions in both sexes, women are less likely to receive statins, aspirin or referral to…

…mechanical complications, and ischaemia related ventricular failure as potential causes of shock. Patients with moderate to severe chronic kidney disease have a higher burden of…

…undergoing PCI for ACS, prasugrel should be considered in preference to ticagrelor, although the comparative evidence between prasugrel and ticagrelor is conflicting. A 12 month…

…clinical context, the diagnosis requires evidence of new myocardial ischaemia, which may manifest through symptoms, ECG changes, or angiographic complications. Evaluation and Physical Examination The

…Depression, low self esteem or body image disturbance The number and severity of obesity related complications generally increase as the degree of obesity rises. Nevertheless…

…widespread maternal complications, including pulmonary oedema, renal insufficiency, hepatic injury, thrombocytopenia, coagulopathy, cerebrovascular events, hepatic capsule rupture, placental abruption, disseminated intravascular coagulation, and multiple organ…

…Nevertheless, many patients are normokalaemic and have no distinctive symptoms attributable to aldosterone excess. Cardiovascular complications may dominate the presentation or emerge during evaluation. These…

…Increased sodium delivery to the macula densa restores tubuloglomerular feedback, causing afferent arteriolar vasoconstriction and reducing glomerular hyperfiltration. The cardiovascular and renal effects extend beyond…

…complications of myocardial infarction Pericarditis Dynamic recurrence of ST segment elevation is particularly concerning for a new infarction. A pericardial rub and poor response to…

…to myocardial infarction, ventricular tachycardia, ventricular fibrillation, or sudden cardiac death. Spasm may involve the epicardial coronary arteries, the coronary microvasculature, or both. Epicardial and…

…started immediately and defibrillation should be performed within 180 seconds (for shockable rhythms) after confirmed cardiac arrest. If it is not feasible to provide effective…

…due to embolization. Approximately 30% of all ischemic strokes are caused by cardiac embolism. This figure does not include paradoxical embolism (discussed below) and emboli…

…Polypoid myxoma usually causes haemodynamic complications due to obstruction. Papillary myxomas are small; they have a more stretched appearance and most often exhibit multiple villi…

…complications related to PACS: 60% die from neurological injuries. 30% die from hemodynamic failure and multiorgan dysfunction. 10% die from recurrent arrhythmias. To monitor and…

…heart disease and GUCH Complex malformations often require intervention (surgical or catheter based intervention). In addition to the malformation, these subjects frequently develop associated complications…

…the exercise test to be reliable, the patient must perform maximally, without risking serious complications. The instructor may facilitate this by supporting and motivating the…

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

…tachycardia and ventricular fibrillation cause the vast majority of all deaths in the acute phase of STEMI. Death due to ventricular dysfunction, or mechanical complications…

…to elevated troponins, the patient must display either symptoms or ECG changes consistent with myocardial infarction/ischemia. Most patients, however, display both ECG changes and…

…has a protective function, and the commonest complication of ear syringing is that someone syringes an ear that did not need syringing. The second commonest…

…patients with an eGFR of 30–44 mL/min/1.73 m2 and up to 17% when eGFR is below 30 mL/min/1.73…

…is a complication of rheumatic fever, which is caused by streptococcal infections (group A Streptococcus ). Rheumatic heart disease can occur at any age and multiple…