…and limb threatening complications. Among patients with established peripheral artery disease, those who stop smoking have approximately twice the five year survival of those who…

…Complications of atrial fibrillation and available treatments In multivariable models (i.e statistical models in which adjustment has been made for confounders) individuals with atrial…

…a high frequency linear probe when the pulse is weak, after previous failed attempts, or in children. A rolled towel to place under the wrist…

…with fewer vascular and bleeding complications than femoral access. In patients with acute coronary syndrome, randomized evidence has demonstrated lower rates of access site bleeding…

…higher. • Approximately 50% of all cardiovascular events attributable to hypertension occur in individual with blood pressure below the cutoff for hypertension ( Lewington et al, Lawes…

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

…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…

… spray technique is better on irregular surfaces and in the scalp. Complications Complication Frequency and comment : : Pain during thawing The rule rather than the exception…

…revascularization, while avoiding unnecessary procedural complications and bleeding in those at lower risk or in whom the hazards of revascularization outweigh its potential benefit. A…

…mechanical complications. Determination of symptom onset time and anticipated time to primary PCI. Patients with STEMI should be monitored in a setting capable of continuous…

…of Cardiology (ACC), American Heart Association (AHA), and World Heart Federation (WHF) collaborated to redefine MI using a biochemical and clinical approach. This culminated in…

Echocardiography Cardiac thromboembolism Thromboembolism is a leading cause of death worldwide (1). Emboli originating in the atria, left atrial appendage (LAA), ventricles, valves, and proximal…

…Post resuscitation care Victims of out of hospital cardiac arrest (OHCA) who achieve ROSC in the emergency room (ER) are transferred to the intensive care…

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…

…ischemia and infarction Definition and pathophysiology Post infarction pericarditis encompasses two temporally and clinically distinct complications of acute myocardial infarction (AMI): Early infarct associated pericarditis …

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

…risk of complications. Contraindications Type Condition : : Absolute Suspected base of skull fracture or a marked midfacial fracture — the tube can pass through a fracture in…

…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…

…of the increased risk of cerebrovascular complications. Seizures in a patient with preeclampsia indicate eclampsia. Postpartum disease is clinically important. Hypertension is most frequent in…

…CHA₂DS₂ VASc score. As of 2025, it is recommended to use the CHA₂DS₂ VA score for stroke risk assessment in atrial fibrillation patients. By excluding…

Cardiology Myocardial ischemia and infarction Definition and pathophysiology Atherosclerosis is a chronic, inflammatory disease of the arterial wall in which lipid accumulation, vascular cell dysfunction…

…accounting for approximately 80% of cases. Other causes include acute mechanical complications—particularly ventricular septal defect (VSD) and papillary muscle rupture with acute severe mitral…

…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…

…determined solely by the apparent frequency or duration of documented episodes. The central therapeutic objective is prevention of thromboembolic complications, particularly stroke. In untreated AF…

…treatment unnecessarily. 10. In unknown time of onset, wake up stroke or a late time window: perform advanced imaging according to the local protocol. 11…

…cardiovascular complications (after acute myocardial infarction, unstable coronary artery disease, or stable angina pectoris): 75–80 mg tablet once daily. Prophylaxis against recurrence of cerebrovascular…

…individualized selection strategy. When to Initiate Pharmacological Treatment Lifestyle intervention is an essential component of care. In adults with elevated blood pressure, nonpharmacological management should…

…occur in association with other procedural complications, including distal embolization, coronary dissection, perforation, and abrupt closure. The clinical consequences depend heavily on the amount of…

…as limb complications. Atherosclerotic lesions generally affect large and medium sized arteries. Pathological features include plaque formation with calcium deposition, medial thinning, destruction of muscular…

…on the right side can compromise venous return to the right ventricle. Therefore, in the presence of a tamponade, chest compressions have limited efficacy. Furthermore…

…bacteria. Endocarditis can lead to the destruction of the valvular apparatus, as well as to embolization in the systemic circulation. The complications can be fatal…

…signs of ischemia, which is why one must be familiar with them. In order to completely understand the different complications related to ischemia/infarction in…

…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…

…pulmonary congestion Reduced exercise capacity Symptoms or signs of heart failure Haemodynamic instability Myocardial ischaemic symptoms or electrocardiographic changes Thromboembolic complications, particularly stroke In ACS…

…the relevance of withholding specific cardioactive medications during exercise testing (exercise ECG). Indications for exercise stress test Indications have been discussed in Introduction to Exercise…

…contrast agents, and accurately identifies abdominal aortic enlargement. Screening reduces aneurysm related mortality in populations with a high prevalence of AAA, particularly older male smoke

…Abrupt withdrawal of treatment with an ACE inhibitor may lead to clinical deterioration and should be avoided in the absence of life threatening complications (e…

…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…

…necrosis of small arteries in the kidneys, retina, and brain. Its clinical retinal signature includes flame haemorrhages, cotton wool spots, and papilloedema. Associated complications may…

…fibrillation and cardiovascular events. In clinical practice, obesity is conventionally defined by a body mass index (BMI) of ≥30 kg/m2. Severe obesity is generally…

…protein kinase and inhibit mammalian target of rapamycin complex 1 signalling, thereby reducing inflammatory mediator expression and glycolytic activity in relevant renal and cardiovascular cells…

…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…

…the mechanism of an acute coronary syndrome (ACS), particularly when angiography shows no significant obstructive disease or when the culprit lesion is uncertain. In these…

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

…control is important for prevention of microvascular complications, but intensive glucose lowering alone has shown little or no consistent effect on cardiovascular complications in T2DM…

…ICD) is warranted. The HCM Risk SCD calculator is validated to estimate the 5 year risk of SCD in patients with HCM. What is the…

…60% of cases. These disruptions may initiate or complicate the haematoma. IMH most frequently involves the descending thoracic aorta, which is affected in approximately 60…

…induces expression of aldosterone responsive genes. Although the kidney is a major target—where MR activation promotes sodium transport—MRs are also present in cardiac…

…arteries (MINOCA). Ventricular fibrillation and sudden cardiac death are important potential complications. Approximately one third of patients may have severe fixed coronary obstruction. Such patients…

…nucleus that often exhibits cavities, which consist of hemorrhages in the tumor. Polypoid myxoma usually causes haemodynamic complications due to obstruction. Papillary myxomas are small…

…catheterization. Principles of management of congenital heart disease and GUCH Complex malformations often require intervention (surgical or catheter based intervention). In addition to the malformation…

…vast majority of all deaths in the acute phase of STEMI. Death due to ventricular dysfunction, or mechanical complications, is much less common in the…

…of several possibilities: Extension of the original infarction or reinfarction Acute native vessel thrombosis Stent thrombosis Mechanical complications of myocardial infarction Pericarditis Dynamic recurrence of…

…from sudden cardiac death. Atrial fibrillation and ventricular arrhythmias were observed in the fifth decade of life in several family members. Imaging studies did not…

…strategy. In haemodynamically unstable patients, evaluation must also consider acute severe mitral regurgitation, mechanical complications, and ischaemia related ventricular failure as potential causes of shock…

…be established. Nasopharyngeal airways may cause complications in patients with skull fractures (risk of intracranial malposition of the tube) or coagulopathy (risk of bleeding). An…

…complication of acute myocardial infarction) Rupture of chordae tendineae. Acute regurgitation of blood into the left atrium results in sudden volume and pressure overload in…

…platelets and coagulation factors, which results in thrombus formation (Figure 1). Disruption of an atherosclerotic plaque may also release atherosclerotic debris downstream, causing microvascular embolization…

…course in these conditions. Yet, long term survival is slightly better among patients with HFPEF, as compared with patients with HFREF. Table 1. Types of…

…course in these conditions. Yet, long term survival is slightly better among patients with HFPEF, as compared with patients with HFREF. Table 1. Types of…