…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…

…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…

…intake, body weight, male sex and salt intake. Population blood pressure increases in parallel with economic development and industrialization. The increasing prevalence of obesity, diabetes…

…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…

…absence of ST segment elevation, primary PCI is indicated in patients with symptoms suggestive of acute myocardial infarction and at least one of the following…

… 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…

…the procedure itself provides the clinical context, the diagnosis requires evidence of new myocardial ischaemia, which may manifest through symptoms, ECG changes, or angiographic complications…

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…

…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…

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…

…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…

…shock most commonly reflects severe left ventricular (LV) dysfunction, accounting for approximately 80% of cases. Other causes include acute mechanical complications—particularly ventricular septal defect…

…years of age. Hypertension related left ventricular hypertrophy, concentric remodelling, reduced longitudinal strain and heart failure with preserved ejection fraction are more frequent in women…

…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…

…Prophylaxis against recurrence of cerebrovascular disease: 75–80 mg tablet once daily. Warnings and precautions Use Aspirin with caution in the following cases: Concurrent anticoagulant…

…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…

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

…is supplied by the left circumflex coronary artery (LCX). Right dominant system is by far the most common anatomy, occurring in 90% of all individuals…

…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…

…with individuals without atrial fibrillation. The increased risk of stroke is explained by formation of thrombi in the left atrial appendage . Such thrombi may leave…

…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…

…Although the risk of cardiac arrest is very small, personnel must be well trained in resuscitation. Subject preparations The procedure must be explained carefully to…

…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…

…of renal glucose reabsorption. The remaining glucose is reabsorbed by SGLT1 in the S3 segment. SGLT2 also mediates proximal tubular sodium reabsorption, with chloride following…

…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…

…dilation. Atrial dilation causes a significantly increased risk of atrial fibrillation. The increase in left atrial pressure may also propagate backward to the pulmonary circulation…

…HF across the spectrum of left ventricular ejection fraction AF and other arrhythmias Ischaemic stroke PAD CKD with associated cardiovascular complications Symptoms are determined by…

…as part of fluid management. Contraindications Infection, burn or trauma over the insertion site. Insufficient collateral circulation to the hand. Vascular disease in the limb…

…can monitor changes in a patient's condition over time. For instance, an increase in left atrial size or the development of NSVT may warrant…

…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…

…vasoconstriction of one or more coronary arteries. Epicardial spasm produces a reversible functional occlusion and usually causes transmural ischaemia. The resulting abnormalities in left ventricular…

…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…

…A large body of evidence, based on randomized controlled clinical trials, supports the concepts and recommendations presented in this chapter. ECG examples of ST Elevation…

…first year after stenting, although the risk is higher after treatment of ST segment elevation myocardial infarction (STEMI) and following complex PCI. Stent thrombosis remains…

…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…

…objective, particularly in patients with left ventricular dysfunction and/or MVD. Nevertheless, the optimal extent and timing of intervention depend on the clinical setting, haemodynamic…

…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…

…myocardial infarction A diagnosis of myocardial infarction is based on the following three components: Cardiac troponins – Elevation of cardiac troponins in peripheral blood is mandatory…

…the measurement of left ventricular ejection fraction (LVEF). The majority of all clinical trials, epidemiological studies and mechanistic studies have been carried out in HFREF…

…the measurement of left ventricular ejection fraction (LVEF). The majority of all clinical trials, epidemiological studies and mechanistic studies have been carried out in HFREF…