…institutional practice. Complications are more frequent during PCI than during purely diagnostic angiography. Elective PCI has reported mortality of 0.1–0.3%, large myocardial…

…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…

…margin must be included in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is…

…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…

…cardiogenic shock. Identification of life threatening arrhythmias. Assessment for high risk mechanical complications. Determination of symptom onset time and anticipated time to primary PCI. Patients…

…above the 99th percentile upper reference limit (URL). The injury is considered acute if there is a documented rise and/or fall of cTn values…

…disease (including complications) can cause embolisms. Left ventricular aneurysm with thrombus Cardiomyopathies Valve prosthesis Devices (pacemaker, ICD CRT) Endocarditis Cardiac tumors Atherosclerosis of the aorta…

…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 …

…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…

Procedurer The insertion itself is rarely the difficult part — it is the confirmation of the position that determines whether the tube is safe. A misplaced…

…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…

…impairment, reflected by transaminase concentrations at least twice the normal level Neurological symptoms are particularly important because of the increased risk of cerebrovascular complications. Seizures…

…chadsva] The CHA₂DS₂ VA score has superseded the CHA₂DS₂ VASc score. As of 2025, it is recommended to use the CHA₂DS₂ VA score for stroke…

…its major complications—including myocardial infarction, unstable angina and stroke—may occur abruptly and without preceding warning. Initiation and progression of the fatty streak The…

…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…

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

…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…

…and permanent—and is not determined solely by the apparent frequency or duration of documented episodes. The central therapeutic objective is prevention of thromboembolic complications…

…complications and when thrombectomy should be considered. The doses and Swedish thresholds below are based on the national guideline for the management of reperfusion treatment…

…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…

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…

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

…of femoropopliteal disease. More distal disease may cause foot symptoms, although lower extremity symptoms are much more common than upper extremity symptoms. The severity of…

…former). Even small pressure elevations on the right side can compromise venous return to the right ventricle. Therefore, in the presence of a tamponade, chest…

…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…

…roughly one third of its length is located. It then runs closer to the endocardium, again, in its final third. The right bundle branch does…

…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…

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

…heartbeat Dyspnoea and worsening pulmonary congestion Reduced exercise capacity Symptoms or signs of heart failure Haemodynamic instability Myocardial ischaemic symptoms or electrocardiographic changes Thromboembolic complications…

…complications calls for careful consideration of contraindications. Contraindications may be absolute or relative. Briefly, exercise stress testing must not be performed in the presence of…

…The principal determinant of adverse outcome is aneurysm size. Larger aneurysms and more rapid expansion are associated with increasing likelihood of symptoms, complications and rupture…

…threatening complications (e.g., angioedema, hyperkalemia). Acute Heart Failure and Early Post Discharge Management The STRONG HF trial demonstrated the safety and efficacy of an…

…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…

…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…

…and pharmacological basis Sodium glucose cotransporter 2 (SGLT2) inhibitors are a class of oral agents initially developed for glucose lowering in type 2 diabetes mellitus …

…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…

…segments; assessment of stent expansion and apposition; recognition of edge dissection, tissue prolapse, thrombus, or other acute complications; investigation of restenosis and stent thrombosis. Intravascular…

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

…consistent effect on cardiovascular complications in T2DM. Cardiovascular benefit depends substantially on comprehensive risk factor management and, in appropriate patients, selection of glucose lowering therapies…

…vasoconstriction, arrhythmia, intra aortic balloon pump. Assessment of stroke volume variation as part of fluid management. Contraindications Infection, burn or trauma over the insertion site…

…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…

…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…

…potassium, and resistant to suppression by sodium loading. It is the most common form of secondary hypertension. Aldosterone acts principally through the mineralocorticoid receptor (MR)…

…frequently in East Asian populations. VA can occur as part of a more generalized vasospastic syndrome with migraine or Raynaud phenomenon. Associations have also been…

…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…

…will have critical CHD, and the pulse oximetry test will correctly identify five of these with critical CHD ( Plana et al ). Minor defects can go…

…acute phase of STEMI. Death due to ventricular dysfunction, or mechanical complications, is much less common in the acute phase. The chain of care in…

…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…

…segment depression in the inverted lead aVR). A notch is evident in the ascending part of the ST segment. A male patient (Figure 1) presented…

…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…

…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…

…of the mitral valve Acute mitral regurgitation Acute mitral regurgitation is relatively rare. The most common causes are as follows: Endocarditis Papillary muscle rupture (complication…

…The upper reference limit is currently the 99th percentile in a healthy population. Troponin levels higher than the 99th percentile of a normal population are…

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

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