…Differentiating Pathologies : Helps differentiate cardiac vs. non cardiac causes of symptoms like dyspnea or failure to thrive. Limitations and Considerations Technical Challenges : Poor acoustic windows…

Info The ECG must always be interpreted systematically. Failure to perform systematic interpretation may actually be detrimental. We have therefore compiled a pocket guide with…

…chapter is preceded by a comprehensive discussion in the chapter Characteristics and Definitions of the Normal ECG, and the accompanying Pocket Guide to ECG Interpretation…

…Definition and classification Heart failure (HF) is a clinical syndrome in which the heart cannot deliver blood at a rate appropriate to tissue requirements unless…

…Thus, the formula yields how large (%) the increase in heart rate was in relation to the expected increase. The cut off for chronotropic incompetence is…

…relaxation and filling. Hypertension and diabetes can contribute to the development of heart failure in the preserved and mildly reduced EF ranges, and obesity is…

…related vascular stiffening, and distinct microvascular responses to systemic inflammation [7] . The dominant risk factors for HFpEF include hypertension (present in 80% of cases), obesity…

…Heart Failure with improved Ejection Fraction" (HFimpEF) is now applied to patients with a baseline LVEF ≤40% who have experienced a ≥10 point increase in…

…rate after hospitalization for heart failure is 60%, which is comparable to common cancers ( Stewart et al ). In addition, heart failure is a disabling condition…

…rate after hospitalization for heart failure is 60%, which is comparable to common cancers ( Stewart et al ). In addition, heart failure is a disabling condition…

…of all individuals with heart failure ( Packer et al ) and 30% of people with diabetes ( Cavallari et al ). Organizational challenges in cardiac arrest Optimal management…

Cardiology Pharmacology & dosing Definition and pathophysiology Heart failure is a clinical syndrome in which the heart cannot provide blood flow commensurate with the body’s…

…However, diuretic treatment has not been shown formally to reduce heart failure mortality; its established role is symptom relief and prevention of recurrent congestion and…

…s disease, renal failure, tamoxifen, lithium, thiazide diuretics, D vitamin and calcium overdose. ECG changes due to hypercalcemia Common ECG changes Shortened QT interval. Lengthened…

…metastases, diminished calcium absorption and/or enhanced calcium excretion, chronic renal failure, pancreatic or bowel resections (leading to "short bowel syndrome"), parathyroid and thyroid surgeries…

…failure. Consider urgent angiography in patients with unknown etiology for acute severe heart failure. A recent echocardiographic examination should be available or performed urgently to…

…fibrous cap measuring less than 65 micrometers in thickness. Macrophage derived matrix metalloproteinases (MMPs) degrade the interstitial collagen of the cap, leading to structural failure…

…pressure ; gravity is not enough. Lidocaine 10 mg/mL to anaesthetise the marrow cavity in a conscious patient. Fixation material for the intraosseous needle. Procedure…

…Immediate (transcutaneous) pacing in bradycardia with haemodynamic compromise — hypotension, shock, impaired consciousness, heart failure, myocardial ischaemia or syncope — that has not responded to atropine: Complete…

…to a maximum of 15 mg 0.1 mg/kg slowly Avoid in decompensated heart failure Digoxin 0.25–0.5 mg IV, repeated to…

…effect, and significant individual variations in its effect. Drug Enalaprilat Brand names Vasotec IV ® Indications Hypertension and hypertensive emergency. Acute left ventricular failure. Mechanism…

…detailed receptor pharmacology is not specified in the source material, it is utilised alongside inotropes in acute heart failure to support systemic blood pressure through…

…failure to capture occurs when a stimulus is delivered during the myocardial refractory period. A stimulus delivered during the refractory period should not result in…

Kardiologi Akutsjukvård Intensivvård Lathundar Clinical use This overview is a quick reference to the intravenous antihypertensive drugs used in a hypertensive emergency. It summarises the…

…If oral anticoagulation is indicated, NOACs should be chosen except in patients with moderate to severe mitral stenosis or mechanical heart valves; for these patients…

…worsen angina pectoris. The rapid reduction of afterload is desired in conditions requiring afterload reduction. Time to onset of action 10 30 minutes. Duration of…

…or heart failure. Nicardipine doses and administration in hypertension (hypertensive crisis/emergency). ACE inhibitors Enalaprilat Enalaprilat is rarely used in hypertensive crisis due to its…

…vasodilation). Tachycardia (due to reflex sympathetic activation). Nausea. Vomiting. Flushing. Palpitations. Tolerance with prolonged use. Methemoglobinemia. Hypoxemia. Caution Proceed with caution in afterload dependent conditions…

…generation of cyclic GMP, which then activates calcium sensitive potassium channels in the cell membrane. Time to onset of action : 1 minute. Duration of action…

…to determining the intensity of monitoring, supportive treatment, anticoagulation, and possible reperfusion. The principal pathophysiological determinant of early adverse outcome is acute RV failure. In…

…or heart failure. Nicardipine doses and administration in hypertension (hypertensive crisis/emergency). ACE inhibitors Enalaprilat Enalaprilat is rarely used in hypertensive crisis due to its…

…indicated in the following scenarios: Inability to exercise due to physical limitations. Contraindications to exercise, such as unstable angina, severe aortic stenosis, decompensated heart failure…

…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…

…or failure that is not rapidly reversed by an antidote B Respiratory rate, saturation, chest movement and a blood gas. Ventilate by mask in opioid…

…disorders. Patients with severe kidney disease (glomerular filtration rate < 30 mL/min). Patients with mild to moderate heart failure, kidney or liver disease, especially…

…may lead to clinical deterioration and should be avoided in the absence of life threatening complications (e.g., angioedema, hyperkalemia). Acute Heart Failure and Early…

…In observational data, a lesion proximal to the first septal perforator of the left anterior descending artery was associated with lower five year survival than…

…condition. It is associated with a two to four fold increase in lifetime cardiovascular disease (CVD) risk and approximately doubles cardiovascular risk on average. Its…

…elevated risk of developing aortic stenosis. The prevalence of bicuspid aortic valves is 1% to 2% in most Western populations. Individuals with bicuspid aortic valves…

…may be used in patients with heart failure, atrial fibrillation, atrial flutter, and in selected cases of paroxysmal supraventricular tachycardia. Due to its profound pro…

…Marijon et al ). The stochastic nature (randomness) of sudden cardiac arrest is in some aspects similar to acute coronary syndromes. An acute coronary syndrome is…

CPR Each recording presents two leads recorded simultaneously. Sex : Female Age : 72 years History : heart failure Medications : digoxin, quinidine ECG 1 . The initial beats are…

…failure to shrink should prompt reconsideration of the diagnosis. 3. Palpate the pulses and measure the ankle brachial index with Doppler. 4. Culture only in…

…pain, in chronic non cancer pain, or in headache. A failure to improve function is a reason to taper off, not to increase the dose…

…more medications, and “refractory hypertension,” referring to uncontrolled blood pressure despite five or more medications, are not included in the European guideline definition. Clinical Presentation…

…an impulse for ≥2 seconds. Failure to discharge an impulse within <2 seconds is defined as a sinoatrial pause. Refer to Figure 1 . Figure 1…

…the order in which measures are taken and the principles that are common to all protocols. Children, pregnant women and patients with advanced renal failure…

…renal failure or simply deterioration. The procedure itself is straightforward: ultrasound to find the fluid, an insertion site in the left lower quadrant lateral to…

…bleeding complications. The CHA₂DS₂ VA score is a clinical tool designed to assess stroke risk in patients with non valvular atrial fibrillation (AF). It is…

…emerged, emphasizing the putative role of sensitized sensory nerve endings and afferent neural pathways in causing chronic refractory cough, akin to chronic neuropathic pain. This…

…for heart failure and one in five for stroke. Sex and gender are distinct but interacting determinants of cardiovascular health. Sex refers principally to biological…

…by William Withering in 1775, is the oldest pharmacologic agent in the heart failure armamentarium. Its use has declined over time due to the advent…

…multivessel CAD varies from stable angina or exertional limitation to acute coronary syndrome (ACS), ventricular arrhythmia, heart failure or cardiogenic shock. In chronic coronary disease…

…be managed in the ICU. Post resuscitation care requires expertise and resources to diagnose, monitor and manage neurological injuries, hemodynamic and respiratory instability, multiorgan failure…

…valvular disease or congenital heart disease. Cardiomyopathy leads to impaired cardiac function and heart failure. There are six main types of cardiomyopathy: Hypertrophic cardiomyopathy (HCM…

…afterload. In the case of left ventricular failure, the pressure in the pulmonary vessels rises and the pressure rise propagates to the right ventricle. Pulmonary…

…to Introduction to AV Blocks). Second degree AV block is defined by the intermittent failure of atrial impulses to conduct to the ventricles, resulting in…

…an entity in itself and may arise from non ischaemic cardiac conditions (such as myocarditis) or non cardiac conditions (such as renal failure). To establish…

…of apolipoprotein B covalently attached to apolipoprotein(a). The length of apolipoprotein(a) varies because of genetically determined differences in the number of kringle IV…

…Signs of a serious condition Finding Significance : : Inability to speak in full sentences Marked work of breathing Use of accessory respiratory muscles or paradoxical abdominal…