…specific context of perioperative care in patients with pulmonary arterial hypertension (PAH), progression of right heart failure may indicate the need for inodilator therapy. Furthermore…

…Physical activity should be assessed and prescribed using the components of: Frequency Intensity Time or duration Type Progression The prescription should be individualized rather than…

…with concurrent physical illness or after prolonged very high intake More than 90 percent of withdrawal seizures occur within 48 hours. Seizures later than this…

…following scenarios: Inability to exercise due to physical limitations. Contraindications to exercise, such as unstable angina, severe aortic stenosis, decompensated heart failure, or aortic aneurysm…

…can only propagate through a physical medium. This medium may consist of any matter, e.g air, water, metal, or tissue and fluids in the…

…decades. Potential explanations for this trend include an ageing population, increased incidence and prevalence of cancer, heart failure, obesity, type 2 diabetes and physical inactivity…

…with routine CTO PCI compared with medical therapy. Clinical presentation and symptoms A CTO may be asymptomatic and identified during angiography performed for another indication…

…syndrome with migraine or Raynaud phenomenon. Associations have also been described with aspirin induced asthma, 5 fluorouracil, and cyclophosphamide. Ergot derivatives used for migraine and…

…severe hypoglycaemia No defined threshold The patient has cognitive or physical impairment and needs help from another person Level 3 can occur even when the…

…hypothermia, and hyperkalemia. For recurrent symptomatic bradycardia, temporary or permanent pacing may be required. However, transcutaneous pacing in the setting of cardiac arrest has not…

…or physical reactions (radiation therapy), frequently involves the conduction system. In these conditions, involvement of the AVN and the conduction system occurs more often than…

…rest. Patients experiencing angina at rest are not suitable candidates for perfusion imaging. Detecting ischemic regions requires provocation using pharmacologic agents or physical exercise. Pharmacologic…

…early disease or after effective treatment. HFrEF is commonly associated with structural and functional ventricular abnormalities and progressive neurohormonal activation. The therapeutic rationale for disease…

…nerves generally tolerate ischaemia for approximately 4–6 hours, making ALI a medical emergency in which prompt recognition, specialist assessment and restoration of perfusion are…

…or those undergoing aortic valve replacement [1, 5, 10]. A history of increasing frequency of hospitalizations and visits for heart failure without disease recognition in…

…smoking cessation, blood pressure and lipid management, and diabetes care are therefore integral rather than optional components. Psychological and social factors also influence prognosis. Major…

…a clinical syndrome rather than a permanently stable state. Patients may remain stable for prolonged periods, but chronic coronary disease can progress or destabilize abruptly…

…Clinically, UA is defined by one or more of the following patterns: Angina at rest, usually prolonged for more than 20 minutes. New onset severe…

…procedures such as coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI). Contraindications for myocardial perfusion imaging Exercise stress testing is contraindicated in patients…

…since it may affect the choice of device therapy and also suggest whether other interventions (e.g. heart failure management, evaluation for coronary artery disease…

…able to continue drug therapy. It is very common that patients with bradycardia have a strong indication for drugs that aggravate or even cause the…

…is useful for screening and population level risk estimation, but it does not characterize body composition, fat distribution, skeletal muscle mass, physical fitness or individual…

…diuretic dose. Other clinical contexts Secondary causes should be pursued when abnormalities are identified on initial testing or when particular symptoms or physical findings sug

…criterion in a column. Clinical deterioration or a poor response to treatment carries more weight than a single apparently reassuring measurement. Finding Moderate attack Acute…

…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…

…for irrigation. Small children need help to keep still. Sedation is usually better than physical restraint — ketamine provides both immobilisation and less psychological trauma than…

…and efficacy of an approach based on starting and titrating oral medical therapy for heart failure within 2 days before anticipated hospital discharge and in…

…lasting more than 20 minutes; new severe angina; an accelerating pattern with increasing frequency, duration, or severity; a lower threshold for symptom provocation; or angina…

…signs or a medical history indicating possible secondary hypertension should undergo appropriate screening for an underlying secondary cause. Evaluation and physical examination Standardized office measurement…

…reserved primarily for instability. Evaluation and physical examination Initial assessment should establish whether AF is associated with acute haemodynamic compromise, pulmonary oedema, or evidence of…

…After approximately 70 years of age, isolated systolic hypertension accounts for more than 90% of prevalent hypertension. Hypertension has a major population attributable contribution to…

…carotid bruit is an important marker of cardiovascular risk, although the source material does not provide diagnostic sensitivity or specificity for bruit detection. Its pr

…frailty, and anticipated adherence to antithrombotic treatment. Whether the patient is suitable for PCI, CABG, or an initial medical strategy. In haemodynamically unstable patients, evaluation…

…and prevention of their potentially lethal arrhythmic consequences, may be more important than restoration of global LV function. Clinical presentation and symptoms The presentation is…

…and ventricular tachyarrhythmia—rather than embolization itself. A thrombus may be: Mural: flattened, fixed, and closely adherent to the endocardial surface. Protruding or mobile: extending…

…infarction may manifest as reciprocal ST segment depression rather than apparent ST segment elevation. Posterior involvement is commonly associated with inferior or lateral myocardial infarction…

…baseline physical examination of patients prior to sotalol initiation. Diagnostics Electrocardiography (ECG) Electrocardiographic monitoring is central to the safe initiation and maintenance of sotalol therapy…

…immediate reperfusion therapy. The pathophysiology of myocardial infarction injury involves the overlapping of vulnerable plaque and thrombogenic blood, which are critical determinants for infarction occurrence…

…region but typically does not radiate below the umbilicus. Epigastric or subxiphoid pain may be mistaken for indigestion. Associated manifestations include: Sweating Nausea and vomiting…

…12 hours of symptom onset: reperfusion therapy is recommended for all patients with a working diagnosis of STEMI. More than 12 hours after onset: primary…

…is moderate or high, generally greater than 15% and less than 85% Baseline ECG abnormalities make exercise ECG interpretation unreliable The patient cannot perform an…

…include bradyarrhythmias or tachyarrhythmias, AV block, acute myocardial ischemia, old myocardial infarction, long QT, and bundle branch block. Cardiac monitoring is indicated for patients with…

…pneumothorax). Hypertension. Smoking. Dyslipidemia (hyperlipidemia). Obesity and/or diabetes. Psychosocial stress. Alcohol abuse. Physical inactivity. Unhealthy diet. Cerebral / peripheral vascular disease. Cancer. Acute coronary syndromes…

…Any heart rate faster than 100 beats per minute is defined as tachycardia , which is synonymous with tachyarrhythmia. Except for sinus tachycardia during physical activity…

…the stress test (if that was the reason for conducting the test). Chest pain rated as 6 or above (according to the 10 point scale…

…tachycardia (e.g during physical exertion). Therefore, to judge whether the QT interval is normal or not, one must adjust for the current heart rate…

…function. The abnormalities affect the myocardial area supplied by the arteries distal to the occlusion or stenosis. If the ischemia persists for 20 minutes, myocardial…

…be treated or, when no cause can be found, establishing a diagnosis of inappropriate sinus tachycardia. Although there are no evidence based treatments for inappropriate…

…downsloping or horizontal. Otherwise, ischemia is unlikely to be the cause of the ST segment depression. The horizontal ST segment depression is more specific than…

…Accordingly, acute troponin elevation without evidence of ischaemia represents acute myocardial injury rather than MI. Persistent elevation without a significant dynamic change is consistent with…

…or diagnostic physical signs for LMCAD. Diagnostic Assessment Coronary angiography Invasive coronary angiography defines: The presence and severity of left main stenosis Ostial, shaft or…

…of disease progression. Assessment of pulmonary involvement in systemic disease, for example rheumatoid arthritis or scleroderma, and during treatment with pulmonary toxic drugs. Contraindications Forced…

…thresholds. Clinical Presentation and Symptoms Most AAAs are asymptomatic and are identified either during routine abdominal examination or incidentally on imaging performed for another indication…

…dependent. Similarly, angioedema occurring in the setting of ACE inhibitor therapy is bradykinin mediated rather than mast cell mediated, distinguishing it from classic allergic reactions…

…symptoms may reflect underlying arrhythmia or sudden cardiac death (SCD). Evaluation and Physical Examination A comprehensive evaluation is mandatory for patients presenting with sudden cardiac…

…Physical examination should therefore focus on: Blood pressure and evidence of hypotension Heart rate and tachycardia Respiratory rate and oxygenation Evidence of systemic congestion or…

…consistent superiority for symptom relief in direct comparative studies, and combinations are frequently required. The central therapeutic aim is symptom control rather than modification of…

…elderly, or patients with diabetes [4]. Associated Findings: The sudden onset of symptoms coupled with diaphoresis should always raise concern for a cardiovascular cause [4]…

…Examination Physical examination of a patient on digoxin therapy should focus on identifying signs of heart failure decompensation, which may indicate inadequate rate control or…

…and/or inotropes are reserved for low output and hemodynamic instability. Evaluation and physical examination The objective of decongestion is clinical euvolemia rather than an…