…residential care homes (SÄBO) 2025/2026. They are Swedish regional recommendations and reflect Swedish resistance patterns and formulary availability; check what applies where you work…

…than the right ventricle. This is the result of ventricular adaptation to the resistance that must be overcome by the ventricles. The left ventricle must…

…than the right ventricle. This is the result of ventricular adaptation to the resistance that must be overcome by the ventricles. The left ventricle must…

…referred to a specialized centre because the work up may require expertise and technologies unavailable in primary care. Before investigating secondary causes, pseudo resistance must…

…the right atrium is commonly a consequence of increased resistance to empty blood into the right ventricle. This may be due to pulmonary valve stenosis…

Referensvärden Haemodynamic measurements become interpretable only when related to one another. A low blood pressure may be due to low flow, low vascular tone or…

…to the load (i.e., if hypertrophy is more pronounced than the load could reasonably explain). The probability of hypertrophic cardiomyopathy is inversely related to…

Hydralazine Hydralazine is not preferred for hypertensive emergencies due to the high risk of reflex sympathetic stimulation. Drug Hydralazine Brand names Apresoline ®, Bidil ®…

…As the valve area becomes smaller, the transvalvular resistance increases, making it more difficult to eject blood into the aorta. In the early stages of…

…Pathophysiology of pulmonary embolism (PE). Hemodynamic effects Pulmonary embolism leads to increased resistance in the main pulmonary artery, and thereby increased afterload on the right…

…are routinely missed. The third thing to know by heart is that an arterial line must never be confused with a venous access. Indications Continuous…

…heart rate, systemic vascular resistance, and left ventricular dP/dt. Oral doses sufficient to control arrhythmias do not depress left ventricular ejection fraction (LVEF), even…

…total peripheral resistance, decreases systemic blood pressure, and decreases afterload. Nicardipine has antianginal and antihypertensive effects. Time to onset of action 5 to 15 minutes…

…total peripheral resistance, decreases systemic blood pressure, and decreases afterload. Nicardipine has antianginal and antihypertensive effects. Time to onset of action 5 to 15 minutes…

…pulse duration (width) is usually set to 0.5 ms. The relationship between current (I), voltage (V) and resistance (R) is described by Ohm's…

…or visceral, adipose tissue is more closely related to insulin resistance and the risk of diabetes and cardiovascular disease than total adiposity alone. The waist…

…but the meatus can be hard to find in older women. Two things separate the safe catheterisation from the harmful one: never forcing against resistance…

…vasoactive agents are categorised according to their distinct pharmacodynamic mechanisms. These drugs are broadly utilised to augment myocardial contractility, manipulate systemic and pulmonary vascular resistance…

…pseudo resistance, secondary hypertension, treatment related contributors, and excess cardiovascular risk. The European definition requires failure to reduce office systolic and diastolic blood pressure to…

…overcoming the aortic resistance, which is typically 110 mmHg or more. It is straightforward to understand why systolic function is fundamental to global cardiac function…

…Resistance may increase in, for example, pulmonary hypertension or pulmonic stenosis. Heart rate . Synchronicity : Optimal contraction requires the majority of all ventricular myocardium to contract…

…not directly quantify the ability of the myocardial resistance vessels to augment flow. Coronary flow reserve and its relationship to FFR Coronary flow reserve (CFR)…

…and haemodynamic monitoring with ECG, a central venous catheter and an arterial line is necessary to achieve an optimal result. Overview of vasopressors and inotropes…

…Place the punch perpendicular to the skin and rotate under even pressure until the resistance gives way — the dermis has then been passed and you…

…insulin resistance, free fatty acid synthesis and very low density lipoprotein production. Cyclosporine raises LDL cholesterol, partly by reducing LDL receptor availability. Tacrolimus appears to…

…injection under fluoroscopy. The procedure is performed by advancing guidewires and diagnostic catheters from a percutaneous arterial access site to the aortic root, engaging the…

…in whom objective myocardial ischaemia is demonstrated. ANOCA may occur in up to 70% of patients undergoing invasive coronary angiography, while approximately 25% of these…

…overload Pressure overload (systolic overload) implies that there is increased resistance across the aortic valve, making it more challenging to pump blood into the aorta…

…trials as noninferior to FFR; enables hybrid gray zone strategies (measure FFR only when iFR/RFR is indeterminate). Resting resistance only approximates hyperemic resistance — ~15…

…). Afterload Afterload is the resistance that the left ventricle must overcome to eject blood into the aorta. Afterload affects myocardial muscle fibers during systole and…

…venous pressure, pulmonary capillary wedge pressure and systemic vascular resistance increases. Harmful neurohormonal pathways are activated, similar to those seen in heart failure. A thorough…

…therapy Nonadherence or discontinuation of clopidogrel or DAPT, reduced clopidogrel bioavailability, hyporesponsiveness or resistance to aspirin or clopidogrel Anatomic Long lesions, small vessels, multivessel disease…

…will alleviate the ischemia, improve myocardial function and increase resistance to episodes of more severe myocardial ischemia. Collateral circulation may be very effective in reducing…

…leads to vasoconstriction through the release of norepinephrine, while parasympathetic activation can cause vasodilation via acetylcholine release. These mechanisms collectively modulate coronary vascular resistance to…

…movement until a clear resistance is felt — the tip of the cuff then lies at the oesophageal inlet. 6. Inflate the cuff to a seal…

…A wound that has not been irrigated clean, has not been inspected to its depth, and has not been assessed for tendon and nerve injury…

…effect on myocardial contractility or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce cardiac filling…

…Hemodynamic determinants of MAP Hemodynamically, MAP is influenced by cardiac output (CO) and systemic vascular resistance (SVR), as described by the relationship: MAP = (CO…

…total peripheral resistance, decreases systemic blood pressure, and decreases afterload. Nicardipine has antianginal and antihypertensive effects. Time to onset of action 5 to 15 minutes…

…in which adiposity, insulin resistance, diabetes, hypertension, CKD and CVD reinforce one another. Dysfunctional adipose tissue contributes to inflammatory and metabolic abnormalities, while CKD promotes…

…These combined effects may improve inflammation, insulin resistance, glucose metabolism, hypertension, atherogenic dyslipidaemia, endothelial biology and platelet related pathways. The source material also describes possible…

…myocardial wall stress and subendocardial ischemia. Neurohormonal activation and vascular and renal abnormalities contribute to sodium and water retention. The interaction between cardiac and renal…

…phenotype is then determined using pulmonary arterial wedge pressure (PAWP) and pulmonary vascular resistance (PVR): Haemodynamic category mPAP PAWP PVR Precapillary PH 20 mmHg ≤15…

…to an immediate increase in ejection fraction. Similarly, a decrease in afterload (e.g by means of decreased resistance in the systemic circulation) leads to…

…This is due to the fact that the left ventricle pumps against greater resistance and any disturbance in ventricular activation will reduce the efficiency of…

…and third degree AV blocks. Readers already familiar with the basics of AV blocks can proceed directly to the subsequent chapters, which provide detailed discussions…

…because the right ventricle is difficult to visualize clearly with trans thoracic echocardiography. Causes of right ventricular hypertrophy Lung disease (with increased pulmonary vascular resistance)…

…Hence, a proximal occlusion (in the RCA) which cuts off blood flow to the right ventricle, will also affect the inferior wall of the left…

…the right atrium is commonly a consequence of increased resistance to empty blood into the right ventricle. This may be due to pulmonary valve stenosis…

…with the stylet in place perpendicular to the bone surface, angled slightly anteriorly and medially. Rotate under steady pressure until the resistance suddenly gives way —…

…Acute aortic dissection. Physical inability to perform the test safely. Relative: Condition Comment : : Left main stenosis Known — perform the test only on a clear indication…

…The resistance at the posterior pharyngeal wall after about 10–15 cm is expected. 5. Ask the patient to flex the head forward and swallow…

…where sepsis is highly likely, antibiotics must be given immediately [3]. This quick reference applies chiefly to adults with neutropenia related to cancer treatment. Children…

…impair left ventricular ejection fraction. Enlargement of the left ventricle predisposes to atrial and ventricular arrhythmias. In advanced alcohol related cardiomyopathy, dilation may involve all…

…as commonly occurs with obesity, diabetes, prediabetes, insulin resistance, metabolic syndrome, and hypertriglyceridaemia. Because triglyceride rich particles contribute additional cholesterol—often approximately 30 mg/dL…

…Smoking and insulin resistance are associated with both RA and cardiovascular risk. Dyslipidaemia may be difficult to interpret during active disease: inflammatory cytokines can lower…

…dL). The proportional reduction in cardiovascular risk is related to the absolute reduction in LDL C, regardless of the drug used to achieve it. Absolute…

…and ectopic fat are particularly relevant to cardiovascular risk. Excess adipose tissue promotes: Chronic, low grade systemic inflammation Insulin resistance Abnormal adipokine signalling Endothelial dysfunction…

…slightly caudally, parallel to the posterior surface of the patella. The shoulder The patient sits with the arm hanging relaxed and slightly internally rotated. The…

…increased, relatively autonomous from angiotensin II and plasma potassium, and resistant to suppression by sodium loading. It is the most common form of secondary hypertension…