…by home measurement or 24 hour recording — the thresholds for which are lower than for office measurement. Classification of office blood pressure Category Systolic Diastolic : : : : :…

…SpO₂ 92–96% The pressure support is the difference between IPAP and EPAP, and it is this that does the work of ventilation — raising IPAP…

…renal function further increases blood pressure. Non traditional cardiovascular mechanisms include: Uraemia associated inflammation Oxidative stress Vascular dysfunction Promotion of vascular calcification Albuminuria and proteinuria…

…altitude sickness Aspiration Chronic obstructive pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes Neuromuscular diseases Anemia The natural course of asphyxia Should ventilation…

Kardiologi Intensivvård Lathundar Vasopressors induce vasoconstriction and raise the mean arterial pressure (MAP). Inotropes increase myocardial contractility. There are several synthetic and endogenous agents with…

…most common risk factor for PH. It produces postcapillary PH through elevation of left atrial and pulmonary venous pressure. In some patients, chronic postcapillary pr

…competing risk of death from non cardiovascular causes, an important consideration in older populations. Risk prediction is particularly relevant in adults with elevated blood pressure …

…chronic pericardial effusions to cause sudden cardiac arrest since these cases tend to be recognized and managed before circulatory collapse occurs. The leading causes of…

…palliative phase (at lower doses than for pain). An opioid is rarely the right choice in nociplastic or neuropathic pain, in chronic non cancer pain…

…or other non cardiovascular adverse outcomes. Mechanisms of action Colchicine Colchicine appears to exert several anti inflammatory effects relevant to coronary disease: Reduction of inflammasome…

…a greater burden of cardiovascular and non cardiovascular comorbidity than patients with reduced EF. Pathophysiology Abnormal ventricular relaxation and increased filling pressures The central hemodynamic…

…evidence of ischaemia represents acute myocardial injury rather than MI. Persistent elevation without a significant dynamic change is consistent with chronic myocardial injury. Non ischaemic…

…tamponade, and sudden: Loss of pulse. Loss of blood pressure. Loss of consciousness. Electromechanical dissociation or pulseless electrical activity despite ongoing sinus rhythm on the…

…Cardiac output and blood pressure, rather than ECG, are the strongest predictors of adverse outcomes. Non acute or asymptomatic bradycardia Non acute bradycardia is a…

…from selected populations, frequently with low or intermediate ischemic risk and under representation of patients with STEMI or other very high risk features. Noninferiority studies…

…when other therapeutic options cannot be pursued. Patients receiving digoxin may present with symptoms of digitalis toxicity, which manifests across multiple organ systems. Non cardiac…

…Coronary pressure assessment is consequently recommended to complement ICA, particularly for intermediate non left main coronary stenoses. Myocardial ischaemia may occur despite the absence of…

…high filling pressures. The resulting haemodynamic congestion produces a characteristic clinical phenotype of breathlessness, fatigue and oedema. This definition does not depend on left ventricular…

…presentation and other findings. A reduced CFR may occur with angiographically insignificant epicardial disease because of abnormalities in the coronary resistance vessels. Left ventricular hypertrophy…

…Comment : : : Dipper 10–20 % Normal Non dipper < 10 % Independent risk marker Reverse dipper ≤ 0 %, night time pressure higher than daytime The highest risk in…

…risk of cardiovascular diseases, such as stroke, and mortality. Stability : MAP readings tend to be more accurate than systolic blood pressure when using non invasive…

…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…

…blood pressure Other cardiovascular risk factors and relevant comorbidities Evidence of hypertension mediated organ damage Existing cardiac, cerebrovascular, or renal disease The possibility of a…

…Indications Hypertensive crisis. Mechanism of action Phentolamine is a non selective alpha adrenergic blocker. Phentolamine reduces blood pressure while increasing catecholamine activity. Effects Primarily causes…

…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…

…practical characteristics: Non contrast CT acquisition ECG gating A single breath hold No intravenous line No premedication No special preparation Radiation exposure of approximately 1…

…rate response, blood pressure changes, ECG changes, arrhythmias, and exercise (functional) capacity. Functional capacity is a strong predictor of both cardiovascular and overall mortality, offering…

…distal pressure × hyperemic mean transit time — isolates microvascular resistance. Only indices that detect microvascular disease as an independent cause of ischemia, including with non obstructive…

…aphasia, hemianopia or hand paresis in a person of working age Blood pressure Measure initially in both arms if this does not delay reperfusion treatment…

…care [1,2]. The condition is associated with falls, aspiration, pressure sores, loss of function, longer length of stay, institutional care, readmission, cognitive decline and…

…mass. Tamponade occurs when intrapericardial pressure equals or exceeds right atrial pressure. The haemodynamic consequences are progressive impairment of right and left sided filling, reduced…

…and other symptoms may occur without chest pain and should be considered anginal equivalents. The emergency evaluation of non traumatic chest discomfort is structured around…

…products and sweets. An umbrella review incorporating observational studies and randomized trials reported associations between greater adherence to a Mediterranean diet and lower risks of

…is often indicative of a noncardiac source [4]. 3. Pneumonia with Pleurisy Pain Characteristics: Pleuritic pain is a common presentation [2]. 4. Other Systemic/Local…

…profibrotic mediators. Perinephric fat is associated with hypertension and blood pressure variability, while obesity and hypertension together promote left ventricular hypertrophy and kidney injury. The…

…systolic blood pressure, non HDL cholesterol, diabetes, body mass index, and current smoking—account for more than half of the population attributable risk of cardiovascular…

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

…in whom non invasive measurement is unreliable: marked obesity, pronounced vasoconstriction, arrhythmia, intra aortic balloon pump. Assessment of stroke volume variation as part of fluid…

…cord ends at T12–L1, so these levels encounter only the roots of the cauda equina. If in doubt: choose a level lower, never higher…

…rhythm is not successful, blood pressure and ECG should be observed for an additional 15 minutes after the completion of the infusion. The initiated infusion…

…unexplained drop in arterial pressure. Silent or unrecognized infarction occurs more often in patients without antecedent angina and in those with diabetes and hypertension. Of

…lung pathologies In cases of benign pneumothorax, positive pressure ventilation can precipitate a tension pneumothorax, leading to circulatory collapse. Diagnosis of a tension pneumothorax can…

…by manual displacement of the uterus to the left. Consider tilting the patient at a 15–30° left lateral angle to relieve pressure on the…

…careful consideration of other cardiovascular risk factors and coexisting conditions. Therapy must be tailored to each patient. Optimal blood pressure Optimal blood pressure is 115…

…induce myocardial electrical activity by generating adequate coronary perfusion pressure (CPP). Myocardial activity is necessary to salvage the brain, and is therefore of prime importance…

…plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous…

…despite maximal oxygen or non invasive ventilation. Inadequate ventilation with a rising pCO₂ and respiratory acidosis, or a markedly increased work of breathing with impending…

…completely. Relative contraindications: A high risk of aspiration: a non fasted patient, ileus, third trimester pregnancy, marked reflux. A need for high airway pressures, for…

…is calculated as the heart rate divided by the systolic blood pressure. A value of around 0.9 to 1.0 or higher in an…

…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…

…to these five conditions, there are numerous other causes of chest pain, but the other causes are either subacute or non acute. The history taking…

…M, Skalski J. Successful resuscitation from accidental hypothermia of 11.8 degrees C: where is the lower bound for human beings? Eur J Cardiothorac Su

…capacity, stress testing also provides information on electrocardiographic (ECG) reaction, the occurrence of arrhythmias, symptoms, physiological reactions (blood pressure, heart rate) during and after exercise…

…Use of synchronized electric shock (i.e. a shock synchronized to the QRS complex). Typically used to treat atrial fibrillation, ventricular tachycardia, and other tachyarrhythmias…

…0 non absorbable for the face, 4 0 for the trunk and limbs. Haemostasis: aluminium chloride solution 20–35 %, ferric subsulfate, electrocoagulation. A pot of…

…major non cardiac surgery. The vascular examination should include: palpation of peripheral pulses; auscultation for carotid, femoral, and abdominal bruits; bilateral brachial blood pressure measurement…

…exercise. Anomalous origin of the left coronary artery is less frequent but is considered more malignant than anomalous origin of the right coronary artery. High…

…Dyspnoea requires assessment of dynamic LV function, valve disease, pulmonary pressure, or haemodynamics Stress imaging is not recommended in patients undergoing urgent non cardiac surgery…

…gradient. Pathophysiology of aortic stenosis As aortic stenosis progresses, pressure conditions on the left side change dramatically, including in the left ventricle, left atrium, aorta…

…high vagal tone. These individuals have developed a highly efficient left ventricle, capable of generating sufficient cardiac output at low heart rates. During vasovagal syncope…