…arm. 2. Ankle pressure. Place the cuff just above the malleoli, with its lower edge about 2 cm above the tip of the malleolus. 3…

…for. Ventilation In ARDS: a tidal volume of 4–8 mL/kg ideal body weight, a plateau pressure ≤ 30 cmH₂O, a driving pressure ≤ 15 cmH₂O…

…governs the choice of material and bandaging technique. Procedure Assessment 1. History: duration, previous ulcers, DVT, varicose veins, claudication, diabetes, smoking, character of the pain…

…the first instance. Give small boluses, for example 250 to 500 mL, with immediate reassessment of the blood pressure, pulse, peripheral perfusion, mental state and…

…which are lower than for office measurement. Classification of office blood pressure Category Systolic Diastolic : : : : : Optimal < 120 and < 80 Normal 120–129 and…

…cardiovascular benefits of blood pressure lowering among the frailer participants enrolled in trials. In contrast, observational studies have sometimes suggested that lower blood pressure may…

…results in lower generated pressure and ultimately smaller stroke volume. Two dimensional (2D) and three dimensional (3D) echocardiography allows for the calculation of stroke volume…

…and with a measurement interval of no more than 30 minutes throughout the 24 hours. Phenotype Office blood pressure ABPM : : : Normotension Normal Normal White coat…

…formula: MAP ≈ Diastolic Blood Pressure (DBP) + 1/3 × (Systolic Blood Pressure [SBP] – DBP) This formula accounts for the longer duration of diastole compared to systole…

…pressure from a previously low level can cause organ damage at lower values, for example in pregnancy, acute glomerular disease or scleroderma renal crisis [1…

…cm²) ≤ 1 cm² ZTime velocity integral of the tricuspid inflow (cm) 60 cm Pressure half time (T ½,ms) ≥ 190 ms Right atrium Severly enlarged…

…to 1; a normal value is approximately 0.94–1.0. The physiological basis of FFR is that, during maximal vasodilation, distal coronary pressure is…

…for measuring pressure gradients across small openings, such as the valves. Importantly, in the setting of valvular stenosis or regurgitation, the proximal velocity (v 1 …

…pain rated as 6 or above (according to the 10 point scale) should prompt termination of the stress test (refer to Termination criteria during stress…

…Ambulatory blood pressure monitoring (ABPM): automated measurement, usually over 24 hours, at predefined intervals. Inter arm difference: a sequential systolic difference of 10 mmHg between…

…low dose Dobutamine Levosimendan Amrinone Milrinone Nitroglycerin Nitroprusside Figure 1. The approximate position of each drug according to its vasoconstrictor effect (vertical axis) and its…

…intra arterial catheter (A line) is warranted. Overview of vasopressors and inotropes Inotropes and vasopressors. Table 1. Drug manual for inotropes and vasopressors Drug Indications…

…hypertension, defined in the cited recommendation as blood pressure ≥140/90 mmHg. Screening is particularly pertinent in the presence of hypokalaemia or treatment resistance. Hypokalaemia…

…course of asphyxia Should ventilation be entirely inhibited (as seen in acute airway obstructions), a rapid decline in blood oxygen saturation ensues. Within 1 2…

…intra arterial catheter (A line) is warranted. Overview of vasopressors and inotropes Inotropes and vasopressors. Table 1. Drug manual for inotropes and vasopressors Drug Indications…

…narrow pulse pressure suggests a low stroke volume Capillary refill < 3 s A simple and validated marker of perfusion Lactate < 1.6 mmol…

…requiring the most rapid BP response. The objective is to reduce aortic wall shear stress and rapidly lower systolic pressure. Renal and microvascular complications Renal…

…in the Treatment of Cardiogenic Shock (N Engl J Med 2021; 385:516 525) In a randomized, double blind study involving 192 patients with cardiogenic…

…outflow tract obstruction Caution Tachyarrhythmia or bradyarrhythmia Rate control first Blood pressure 200/110 mmHg at rest Treat first Electrolyte disturbance Correct Second or third…

…Increase by 5 10 μg/min every 5 min to desired blood pressure. Maximum dose: 100 μg/min. Time to onset of action:…

…It generally results from accumulation of pericardial fluid, blood, or, less commonly, a mass. Tamponade occurs when intrapericardial pressure equals or exceeds right atrial pressure…

…factor cluster and a marker of broader metabolic dysfunction. Associated abnormalities may include increased apoB and apoC III, uric acid, fibrinogen, plasminogen activator inhibitor 1…

Cardiology Respiratory medicine Definition and Pathophysiology Pulmonary hypertension (PH) is a heterogeneous pathophysiological disorder characterized primarily by elevation of pulmonary arterial pressure. It may arise…

…and excess cardiovascular risk. The European definition requires failure to reduce office systolic and diastolic blood pressure to below 140 mmHg and 90 mmHg, respectively…

…11. Document weight, agent, dose, time of the bolus and the blood pressure before administration. 12. Prepare for the monitoring and management of intracranial haemorrhage…

…eGFR 30 mL/min. At an eGFR of 15–30 mL/min the documentation is inadequate and closer monitoring is required. Dabigatran is contraindicated at…

…Method Starting pressure Escalation Oxygen target : : : : : Cardiogenic pulmonary oedema CPAP 5–7.5 cmH₂O Increase in steps of 2.5 to 10–12.5 cmH₂O…

…globe — because a perforated eye must never be instrumented, have its pressure measured, or be palpated. Indications A sensation of something in the eye, watering…

…In most hypertensive emergencies the following is aimed for: 1. Lower the mean arterial pressure by no more than about 20 to 25 per cent…

…pressure lowering effect. Pain relief. Delivery IV, IM, PO, transdermal Dose Injection IV: • 150 μg in 1 ml vial. Dilute with 10 ml of…

…metabolite (ester) of enalapril, an angiotensin converting enzyme (ACE) inhibitor. Enalaprilat lowers blood pressure by inhibiting ACE. Effects • The hypotensive effect of enalaprilat depends on…

…beta adrenergic receptor blocker. • Esmolol lowers blood pressure immediately (within 1 minute) • Esmolol may also be used to control supraventricular tachycardia (rate control). • Esmolol may…

…Mechanism of action • Systemic Dopamine 1 (D1) receptor agonist. • Lowers blood pressure while maintaining or increasing kidney perfusion. Effects Dopamine 1 receptor agonists lower systemic…

…blood pressure, and decreases afterload. Nicardipine has antianginal and antihypertensive effects. Time to onset of action 5 to 15 minutes Duration of action 1.5…

…Mechanism of action Beta 1 adrenergic blocker. Effects Lowers blood pressure, reduces heart rate, myocardial oxygen consumption and myocardial contractility. Less pronounced blood pressure lowering…

…pressure lowering. Antianginal effect. Reduces afterload and preload. Effective in pulmonary edema. Can produce severe hypotension. Time to onset of action 30 seconds to 1…

…blood pressure while increasing catecholamine activity. Effects Primarily causes afterload reduction. Time to onset of action 1 to 2 minutes Duration of action 10 to…

…adherence. Selection should be individualized according to blood pressure, heart rate, left ventricular function, comorbidities, concomitant medications, potential drug interactions, the presumed mechanism of ischaemia…

…symptom. It includes pain, pressure, tightness, heaviness, burning, or discomfort in the chest and may extend to the arms, shoulders, neck, jaw, upper back, abdomen…

…one killer worldwide since the 1960s. In 1948 the NHLBI initiated the Framingham Heart Study, which demonstrated that high blood pressure and high cholesterol levels…

…than chest pain itself, encompassing symptoms like tightness, pressure, and discomfort in the chest, arms, neck, jaw, upper back, and abdomen, as well as dyspnea…

…increases in heart rate, myocardial contractility and blood pressure. When coronary blood flow cannot increase adequately because of flow limiting disease, myocardial ischaemia may develop…

…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…

…HbA1c) reduction, blood pressure, lipids and smoking cessation. Weight loss was considered extremely difficult across patient categories. However, the emergence of incretin based therapies, starting…

…a byproduct of aerobic metabolism, is transported from the tissues back to the lungs where it is exhaled. The final partial pressure of carbon dioxide…

…LL, Swart GL. The hemodynamic and arterial blood gas response to asphyxiation: a canine model of pulseless electrical activity. Resuscitation 1995; 30:16975. Safar P…

…causes constriction of the veins, which increases the venous return to the heart. Contracting muscles function as a pump that propels blood back to the…

…these can be leveraged to calculate stroke volume, cardiac output, pressure conditions, severity of stenoses and regurgitations, etc . These calculations are based on simple mathematical…

…blood pressure, and decreases afterload. Nicardipine has antianginal and antihypertensive effects. Time to onset of action 5 to 15 minutes Duration of action 1.5…

…evaluated the efficacy of a CPR adjunct and also recorded the compression rate and depth. They reported that the ideal combination was 107 compressions per…

…contents move under pressure; cellulitis instead gives a diffuse oedematous picture without a demarcated fluid collection. Ultrasound also shows the depth of the cavity and…

…Lidocaine 10 mg/mL for local anaesthesia in the awake patient — the anaesthetic also improves the chance of success by counteracting vascular spasm. Pressure monitoring…

…in the plaster become pressure points against the skin. 6. Fold the ends of the stockinette back over the edge of the cast and smooth…

…dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous oxygen saturation. Repeated blood sampling during intensive care. Exhausted…

…aspiration, pressure sores, loss of function, longer length of stay, institutional care, readmission, cognitive decline and increased mortality [3,4]. Do this first 1. Assess…