60+ träffar

ArticleCardiology
Cardiac Rehabilitation After Myocardial Infarction

…with cardiovascular disease, including those recovering from myocardial infarction. It extends beyond exercise training to incorporate individualized physical activity counselling, risk factor modification, nutritional care…

ArticleProcedurer
Exercise stress test on cycle ergometer

…digitalis effect, marked LVH with ST T changes — is an argument for imaging rather than a conventional exercise test. Preparation and equipment Cycle ergometer with…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…individuals in most societies. HCM is also the most common cause of sudden cardiac death (SCD) in young individuals and during exercise. The risk of…

ArticleEchocardiography
Stress Echocardiography: Protocols and Interpretation

…coronary artery disease (CAD). It combines echocardiographic assessment of left ventricular (LV) structure and function with exercise or pharmacological stress. The physiological basis is an…

ArticleCardiology
Coronary Artery Disease

…For example, exercise stress testing is no longer recommended in the initial evaluation of patients with suspected coronary artery disease (i.e CCS). The new…

ArticleProcedurer
Soft tissue corticosteroid injection

…bursitis The bursa Exclude septic bursitis first Injection is considered when 4–6 weeks of adequate conservative treatment — modification of loading, eccentric exercise, an NSAID…

ArticleProcedurer
Spirometry

…Indications Investigation of chronic cough, dyspnoea, wheeze or reduced exercise capacity. Suspected asthma or COPD — diagnosis and follow up. Risk groups: current or former smokers…

ArticleCardiology
Myocardial Perfusion Imaging With SPECT and PET

…provides tomographic information about relative regional perfusion. Imaging is generally performed at rest and during exercise or pharmacological stress, allowing comparison between myocardial blood flow…

ArticleECG
Quiz: ECG in athletes

…rate is less than 50 beats/min? A: Proceed directly to an exercise ECG test without repeating the resting ECG. B: Repeat the ECG after…

ArticleClinical chemistry & laboratory medicine
The Fourth Universal Definition of Myocardial Infarction: Types 1–5

…Other cardiac procedures Chemotherapeutic agents Catheter ablation Critical illness Defibrillator shocks Strenuous exercise Cardiac contusion The diagnosis should therefore distinguish isolated myocardial injury from infarction…

ArticleCardiology
The ischemic cascade

…et al.). Thus, patients who undergo exercise stress testing must achieve at least 85% of the age adjusted MHR. Heller et al. demonstrated the following…

ArticleProcedurer
Ankle-brachial index (ABI)

…is measured immediately after treadmill walking or after repeated heel raises. A fall of ≥ 20 % after exercise confirms peripheral arterial disease. Toe brachial index (TBI)…

ArticleCardiology
Alcohol and Cardiovascular Disease

…be clinically relevant in established cardiac disease. Alcohol also increases the rise in myocardial oxygen consumption associated with exercise. Chronic myocardial injury Long term heavy…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…of an irregular or rapid heartbeat Dyspnoea and worsening pulmonary congestion Reduced exercise capacity Symptoms or signs of heart failure Haemodynamic instability Myocardial ischaemic symptoms…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…unless sinus rates are too slow to meet physiologic needs, such as during exercise (chronotropic incompetence). Although agents such as theophylline and terbutaline can increase…

ArticleCardiology
Blood Pressure Targets in Older and Frail Adults

…such as underlying comorbidities, supervised muscle strengthening physiotherapy, exercise, and coordination and balance training. Orthostatic Blood Pressure Measurement Before starting or intensifying blood pressure treatment…

ArticleCardiology
Coronary Anomalies and Myocardial Bridging

…physiological effect is not limited to systole. Exercise may amplify the abnormality through increased myocardial contractility and heart rate. Coronary compression and a Venturi or…

ArticleCardiology
Ivabradine: Indications, Dosing and Heart-Rate Targets

…required in asymptomatic patients. Before drug treatment, recommended or suggested measures include: reassurance; exercise training; volume expansion; avoidance of cardiac stimulants. Beta blockers have been…

ArticleClinical chemistry & laboratory medicine
Myocardial Injury Versus Infarction: Interpreting Troponin Elevation

…bradyarrhythmia Increased myocardial oxygen demand Sustained tachyarrhythmia, severe hypertension, hypertensive crisis, critical aortic stenosis, severe hypertrophic cardiomyopathy, extreme exercise Direct myocardial injury Myocarditis, cardiac co

ArticleCardiology
Type 2 Diabetes and Cardiovascular Risk Management

…in cohort studies. Obesity, reduced exercise capacity, hypertension and dyslipidaemia commonly coexist and should be considered part of the clinical cardiovascular phenotype. Weight reduction and…

ArticleMyocardial ischemia and infarction
Unstable Angina: Definition and Contemporary Management

…heterogeneous. Anginal equivalents may include: Midepigastric discomfort. Dyspnoea. Reduced exercise tolerance. Excessive fatigue. These non chest pain manifestations are reported more frequently in females, older…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…may present with chronic or acute symptoms, ranging from chronic fatigue and exercise intolerance to sudden cardiac arrest. The most common acute symptoms are dizziness…