…fraction (HFrEF), and post myocardial infarction (MI) care. Despite their proven morbidity and mortality benefits, their use is limited by specific adverse effects. Most of…

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

…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…

…the global epidemics of obesity, diabetes mellitus, and metabolic syndrome [58] . Hypertension and coronary artery disease (CAD) remain the most potent population attributable risk factors…

…large ventricular dimensions and often lower ejection fraction, as compared with non athletes. This is explained by the fact that the athlete's heart produces…

…highly stochastic events. This is due to the fact that the vast majority of these arrests are caused by ventricular arrhythmias (ventricular tachycardia, ventricular fibrillation…

…ejection fraction does not equate to normal cardiac function, but rather to a state where stroke volume is maintained only at the expense of pathologically…

…Reserve (FFR) Ratio of distal coronary pressure (Pd) to aortic pressure (Pa) at maximal pharmacologic hyperemia (adenosine); approximates fraction of normal maximal flow preserved by…

…function and echocardiographic assessment The importance of systolic function can be understood on an intuitive basis. Consider the fact that the left ventricle contracts and…

…renal function, left ventricular ejection fraction) to provide a more personalized risk assessment. Key Variables in SYNTAX Score II Anatomical SYNTAX Score : Derived from the…

…usually unaffected, but the shock volume and ejection fraction (EF) may be reduced because the end diastolic volume of the ventricle (EDV) is reduced. Constrictive…

…The most widely adopted parameter is the ejection fraction (EF). The concept of ejection fraction was introduced by Braunwald and colleagues in 1962 ( Braunwald et…

…diabetes mellitus Atherosclerotic cardiovascular events HF and atrial fibrillation Obesity therefore acts both as an independent cardiovascular risk factor and as a driver of hypertension…

…with preserved ejection fraction (HFpEF), chronic kidney disease (CKD), and peripheral artery disease (PAD). Figure 1 (below) shows weight loss effects of novel multi agonists…

…a risk factor for death [15]. For patients with LBBB and a left ventricular ejection fraction (LVEF) $< 35%$, the implantation of a defibrillator…

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

…including the number of lesions, their location, and specific characteristics such as bifurcations, chronic total occlusions (CTOs), calcification, and thrombus presence. These factors are weighted…

…to participation Occupational and sporting goals Current pharmacological treatment Early assessment of left ventricular ejection fraction is recommended before hospital discharge because the first we

…reflecting accumulated risk factors, age related reduction in cardiovascular reserve, and the increasing burden of comorbid disease. Heart failure with preserved ejection fraction becomes particularly…

…myocardial scar. Estimate the risk of major adverse cardiovascular events. Assess left ventricular volumes, regional wall motion, and ejection fraction using ECG gated acquisitions. Quantify…

…used in therapeutic studies of pulmonary arterial hypertension (PAH). The threshold is not absolute: patient phenotype, risk factors for heart failure with preserved ejection fraction…

…in patients with reduced left ventricular ejection fraction (LVEF). They are also recommended in patients within one year of MI and in those with LVEF…

…coronary syndromes and acute coronary syndromes HF across the spectrum of left ventricular ejection fraction AF and other arrhythmias Ischaemic stroke PAD CKD with associated…

…left ventricular ejection fraction, procedural factors and anticipated outcomes. The supplied material does not describe specific physical signs of CTO or a dedicated physical examination…

…Advantages of fractional shortening If ventricular geometry is normal and there are no regional wall motion abnormalities, then fractional shortening correlates strongly with ejection fraction…

…to Methods and Clinical Relevance The shunt fraction (Qp/Qs) is a critical hemodynamic parameter used to quantify the ratio of pulmonary blood flow (Qp)…

…a clinical syndrome defined by the combination of symptoms and/or signs of heart failure and a left ventricular ejection fraction (LVEF) of 41–49%…

…This definition does not depend on left ventricular ejection fraction (LVEF). Heart failure with reduced ejection fraction (HFrEF) is defined by the combination of symptoms…

…raised natriuretic peptides. HF with mildly reduced ejection fraction (HFmrEF) is defined by symptoms and/or signs of HF with LVEF 41–49%. In this…

…Left ventricular function (ejection fraction) Women Men Normal Mildly abnormal Moderately abnormal Severely abnormal Normal Mildly abnormal Moderately abnormal Severely abnormal LINEAR METHOD Endocardial fractional…

…ATTR CA typically present as heart failure with preserved ejection fraction (HFpEF), and a multitude of clinical symptoms cannot reliably distinguish AL from ATTR CA…

…Procedure Choice of access The ultrasound, not tradition, determines the site. Scan subxiphoid, parasternally and apically, and choose the site where the rim of fluid…

…the full range of left ventricular ejection fraction and may result from systolic dysfunction, diastolic dysfunction, or both. The clinical consequences of extracellular volume expansion…

Cardiology Pharmacology & dosing Definition and pharmacological basis Ivabradine is a selective inhibitor of the If, or “funny,” current in sinoatrial node pacemaker cells. This current…

…Although only a fraction of the sound waves are reflected back to the transducer, the billions of erythrocytes in the blood will collectively generate enough…

…indexed Aortic annulus 20 31 mm 12 14 mm/m2 Sinuses of Valsalva 29 45 mm 15 20 mm/m2 Sinotubular junction 22 36 mm…

…dilated cardiomyopathy (DCM), both ventricles are dilated and left ventricular systolic function is impaired (i.e ejection fraction is reduced). Left ventricular diastolic function may…

…asymptomatic, NSVT serves as a critical marker of arrhythmogenic risk, particularly in the setting of ischemic heart disease or reduced left ventricular ejection fraction (LVEF)…

…fraction (LVEF). The majority of all clinical trials, epidemiological studies and mechanistic studies have been carried out in HFREF (heart failure with reduced ejection fraction…

…fraction (LVEF). The majority of all clinical trials, epidemiological studies and mechanistic studies have been carried out in HFREF (heart failure with reduced ejection fraction…

…however, that three dimensional (3D) echocardiography offers greater precision in the calculation of ejection fraction, and 3D measurements will presumably replace 2D measurements in the…

…95% of ingested ethanol undergoes hepatic metabolism. Alcohol dehydrogenase converts ethanol to acetaldehyde, which is subsequently converted by aldehyde dehydrogenase to acetate. The remaining fraction…

…ml/beat) < 30 30 59 59 Regurgitation volume = EROA x TVI Regurgitation fraction (%) < 30 30 49 49 Miscellaneous parameters Mild regurgiation Moderate…

Cardiology Pharmacology & dosing Definition and Pathophysiology Angiotensin converting enzyme inhibitors (ACE inhibitors) constitute a cornerstone in the management of cardiovascular disease, heart failure, and chronic…

…failure across the ejection fraction spectrum, according to the guideline key points Patients with renal insufficiency and cardiovascular disease, irrespective of diabetes status The clearest…

…However, the presumed relationship between viability, recovery of ejection fraction, and survival has been challenged by randomized trials. Relationship between viability and LV recovery Observational…

…PE) ↓ ↑ ↑ ↓ Vital signs and measures of perfusion Parameter Normal Comment : : : Heart rate 50–100/min MAP 70–105 mmHg Target ≥ 65…

…had an ejection fraction measured before death, and among those who did, only a minority had a reduced value — the majority of sudden cardiac deaths…

…Is left ventricular ejection fraction (LVEF) normal? A normal sized ventricle with hyperdynamic contractility suggests acute aortic regurgitation. The severity of aortic regurgitation can be…

…between the ventricles, the ventriculo arterial connection and the relationship of the great arteries (segmental analysis). Ventricular function is evaluated using ejection fraction, fractional shortening…

…left ventricular function — e.g ejection fraction (EF), fractional sorting (FS), etc — do not elucidate regional variations in contractile function, or the effectiveness of longitudinal…

…with reduced left ventricular function (e.g. defined as ejection fraction <40 %) are at high risk of sudden cardiac arrest. Idiopathic ventricular tachycardia (IVT) Ventricular…

…patients with left ventricular dysfunction, though those with depressed ejection fraction should receive it with great caution due to the risk of hypotension. Peripheral IV

…is increased resistance in the aortic valve itself, due to the reduced area of the valvular orifice. Both aortic stenosis and hypertension result in increased…

…early diastolic early diastolic holodiastolic Quantification of regurgitant jet Mild regurgitation Moderate regurgitation Severe regurgitation Jet width / LVOT width < 0,25 0,25 0…