…several factors, such as image quality, vegetation localization, echogenicity and size, presence of valve prostheses, and the habit of the investigator. As with the clinical…

…a therapeutic objective. LDL C as the primary treatment target Current lipid management frameworks place LDL C at the centre of treatment. Lifestyle intervention is…

…The sample volume (SV) should be placed between the leaflet tips (1–3 mm axial length of SV) and sweep speed is set to 50…

…called parasternal long axis view (PLAX). Structures that are closest to the transducer are placed at the top of the image. RV = right ventricle…

…the course in acute myocardial infarction (AMI) is modified by several factors. The most important of these, and their implications, are as follows: The size…

…one of the strongest independent risk factors for cardiovascular disease (CVD) and cardiovascular mortality. Cardiovascular risk rises progressively as kidney function declines and as albuminuria…

…which fibrillated the heart. This electrical factor came and killed and disappeared and was not found in the dead heart. The cause of death in…

…Go AS, Chang Y, et al. A new risk scheme to predict warfarin associated hemorrhage: the ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) study…

CPR Time is the most critical factor for survival in cardiac arrest. Life saving interventions must be initiated momentarily to maximize the probability of survival…

…loss Polycystic ovary syndrome Functional hypothalamic amenorrhoea Fertility therapy and assisted reproductive technology The extent to which these conditions confer risk independently of conventional factors…

…outcomes and limit tolerance of otherwise evidence based interventions. Hypertension and vascular disease Hypertension is the most common modifiable cardiovascular risk factor in older adults…

…by several factors, e.g ventricular geometry (a large ventricle yields greater afterload and consequently increasing diastolic pressure), sarcomere structure, the composition of extracellular matrix…

…assessment of the PLR has long been considered for its prognostic implications. Clinicians often check pupil size and reactivity as part of initial and ongoing…

…causes, risk factors, ECG diagnosis and management Atrial fibrillation is the most common abnormal tachyarrhythmia (only sinus tachycardia is more common). The prevalence of atrial…

…novo after delivery. New onset postpartum preeclampsia is increasingly recognized as a significant cause of maternal morbidity and mortality during the postpartum period. Maternal and…

…always used (because exercise frequently causes J point depression). As mentioned above there are numerous other conditions that affect the ST T segment and it…

…Atherosclerotic and thromboembolic risk factors. Relevant predispositions, such as connective tissue disease. No single pain descriptor is diagnostic. The severity of pain also has limited…

…includes female sex as a risk factor. However, recent studies have questioned the significance of female sex as an independent risk factor for stroke in…

…and that the donor's organs are maintained physiologically for as long as the assessment takes. The task of the health service is to give…

…diagnosis of aortic stenosis is 75 years in high income countries. In low and middle income countries, rheumatic heart disease is the leading cause of…

…Influence of Muscle Mass and Diet: Serum creatinine levels, a key component of the MDRD equation, can be affected by factors such as muscle mass…

…other risk factors, were strongly associated with coronary artery disease and myocardial infarction. However, association is not the same as causation . A cause is something…

…it serves as a tool to identify patients who may require more careful monitoring and management of modifiable risk factors. The HAS BLED score has…

…a multifactorial disease caused by a complex interplay between genes and environment. Industrialization and a Western lifestyle are strongly related to the development of hypertension…

…al . Brugada syndrome was identified in the early 1990s and early repolarization was identified as a risk factor for sudden cardiac arrest in 2008 (1…

…levels of circulating pro inflammatory cytokines that may cause plaque rupture (i.e the risk of atherosclerotic plaque rupture is increased during infections). As noted…

…is listed as a differential diagnosis for chest pain [2]. 2. Musculoskeletal Conditions Examples: Costochondritis and general musculoskeletal pain are common causes of chest pain…

…which fibrillated the heart. This electrical factor came and killed and disappeared and was not found in the dead heart. The cause of death in…

…anticoagulant? The unstable patient Immediate electrical cardioversion, without delay, in any of the following: A systolic blood pressure < 90 mmHg caused by the arrhythmia…

…should be considered. The blood pressure must not be dismissed as caused merely by pain or anxiety. These factors can affect the pressure, but emergency…

…Type 2 myocardial infarction (MI) is defined as an ischaemic myocardial injury occurring in the context of a mismatch between myocardial oxygen supply and demand…

…characterized by elevated biomarkers such as D dimer, von Willebrand factor, and increased thrombin generation. The clinical consequence of this triad is severe: cardioembolic strokes…

…systemic risk factors such as hypertension, hyperglycemia, smoking, and turbulent hemodynamic shear stress. This dysfunction compromises the endothelial barrier, upregulating the expression of vascular cell…

…the emergency department, as well as in primary health care. The cause (etiology) of chest pain varies according to age, sex, risk factors, type of…

…hepatic function, a non pregnant adult of normal weight, and individual assessment. See the separate quick reference for dosing in impaired renal function. Respiratory tract…

…diabetes and other cardiovascular risk factors; smoking, hypertension, hypercholesterolaemia, and sedentary behaviour; family history, particularly in the broader assessment of peripheral arterial and aortic disease…

…improve cardiometabolic risk factors within 6–8 weeks even without weight loss. Cardiovascular Outcomes Associated With Dietary Patterns Cardiovascular disease and mortality The strongest long…

…be initiated concurrently. In patients with a confirmed indication for treatment but blood pressure in the range of 120–139/70–89 mmHg, concomitant indications…

…as police, fire brigade, emergency rescue, and security guards) in BLS is key to improving outcomes in OHCA and may be the single strongest factor…

…primarily due to the misuse of prescription medications and illicit substances. Currently, opioid overdose stands as a predominant etiological factor for cardiac arrest within this…

…of SCA cases, though determining the exact underlying cause and its reversibility is often difficult. Physical examination and clinical evaluation should focus on identifying factors…

…These assays, referred to as high sensitive cardiac troponin, may actually detect the presence of troponins in most normal persons. In 2017 it was possible…

…since the presence of wall motion abnormalities in a patient with chest pain strongly suggests myocardial ischemia as the underlying cause of the symptoms. The…

…be employed as an interventional alternative to suppress the arrhythmia [4]. Relief of Triggers Addressing the underlying precipitating factors is a critical component of acute…

…as acute brain failure. It is precipitated by somatic illness, drugs, poisoning, withdrawal, surgery or several concurrent factors. A diagnosis of delirium is therefore the…

…0.45 to 0.76). Lack of Clinical Variables : The original SYNTAX Score focuses solely on anatomical factors, ignoring clinical variables such as age, diabetes…

…modifiable risk factor. Family history also increases risk, particularly among first degree relatives, with siblings appearing to be especially affected. The principal determinant of adverse…

…pathophysiology Atrial fibrillation (AF) is a major independent risk factor for thromboembolism, including ischaemic stroke. This risk applies across the clinical patterns of AF—paroxysmal…

…of ventricular tachycardia) can also cause this cardiomyopathy. The duration of the tachyarrhythmia appears to be a stronger risk factor than the ventricular rate. The…

…ECMO) initiation ( Soar et al ). ETCO 2 trends can vary during CPR depending on various factors such as the cause of cardiac arrest, compression efficacy…

…7 mmol/L or higher. Causes of hyperkalaemia Severe hyperkalemia is usually the result of several interacting factors, such as renal failure, insufficient corticosteroid substitution…

…of infarction caused by ischaemia, and no obstructive stenosis in a major epicardial coronary artery. Non obstructive disease is generally defined as the absence of…

…risk factors and relevant comorbidities Evidence of hypertension mediated organ damage Existing cardiac, cerebrovascular, or renal disease The possibility of a secondary cause The medical…

…thereby diagnosed as ST elevation myocardial infarction (STEMI) . Chronic Coronary Syndromes (CCS) Coronary artery disease is a progressive but dynamic disease. The majority of individuals…

…thereby diagnosed as ST elevation myocardial infarction (STEMI) . Chronic Coronary Syndromes (CCS) Coronary artery disease is a progressive but dynamic disease. The majority of individuals…

…risk factors. Furthermore, the "obesity paradox"—whereby overweight and mildly obese HF patients exhibit better survival than normal weight counterparts—remains a subject of intense…

…results in the complete stop of blood flow and thus more extensive myocardial ischemia (referred to as transmural ischemia). Yet, the pain caused by NSTEMI…

…Thus, the presence of non obstructive epicardial arteries does not exclude a coronary cause of symptoms. CCS is a clinical syndrome rather than a permanently…

…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…

…in the activation of thrombocytes and coagulation factors causing the formation of a thrombus. Such a thrombus can cause occlusion of the artery. The occlusion…