…the wrong move — in the hand, in the medial triangle of the face or perianally. Indications Fluctuant, tender, erythematous and indurated swelling in the skin…

…to its depth, and has not been assessed for tendon and nerve injury will heal badly however neatly the suture is placed. The commonest cause…

…safely, for example after a stroke. Sampling of gastric contents and evacuation in poisoning (see the separate text on gastric lavage). The tube is not…

…scissors, a needle holder. Sutures: 5 0 or 6 0 non absorbable for the face, 4 0 for the trunk and limbs. Haemostasis: aluminium chloride…

…1% of patients. It manifests as localized, transient swelling of the subcutaneous or submucosal tissues, most frequently involving the face, lips, tongue, and upper airway…

…The value of exercise stress testing is evident from the fact that exercise capacity (cardiopulmonary capacity) is one of the strongest predictors of cardiovascular and…

…up to 10 mmHg). Mean arterial pressure (MAP) increases due to the fact that systolic blood pressure increases during exercise. The increase in cardiac output…

…done wrongly. The two commonest errors are that an intramuscular injection in fact ends up subcutaneously in a patient with a high BMI, and that…

…history of the disease. In lateral epicondylitis the effect is in fact worse than no treatment at all at one year . The injection is therefore…

…Respiratory conditions : Tension pneumothorax Drowning Airway obstruction Hanging Pneumonia High altitude sickness Aspiration Chronic obstructive pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes…

…ESC could actually serve as textbooks. In fact, going to AHA/ACC/ESC websites, you can make yourself a textbook by downloading all their guidelines…

…characteristic ECG changes, as discussed below. Atrial flutter tends to accompany atrial fibrillation, although some individuals may only present with atrial flutter. Similar to atrial…

…chronic coronary artery disease, with the latter being the most common. The figure 80% occurs in most textbooks in the field. However, contemporary data suggest…

…relative to gravity: perform Dix Hallpike and, if needed, the supine roll test. Spontaneous attacks without a clear trigger: consider vestibular migraine, Ménière's disease…

…and a longer stay, although the results are influenced by the fact that the sickest patients are more often intubated [4]. Intubation is reasonable in…

…However, the vast majority of cardiology textbooks still teach that ischemia is the result of a mismatch (imbalance) between oxygen supply and oxygen demand, as…

…enriched with over 600 pages, engaging video lectures, challenging tests, and versatile study tools. From basic cardiac physiology to the nuanced strategies of evidence based…

…maximum) capacity of the left ventricle, as this would require measuring the ejection fraction during submaximal exercise testing. Ejection fraction reserve is the available reserve…

…mentioned below are discussed in detail in other chapters, to which links are provided throughout the text. Heart rate During the first week of life…

…ECG and clinical examination, blood tests and other radiological examinations are most often required, in particular computed tomography (DT) and/or magnetic resonance imaging (MRI…

…However, it is often difficult to differentiate pericarditis and myocarditis, and they tend to accompany each other. Therefore, the term perimyocarditis is often used in…

…suboptimal for measuring ST segment deviation. This is explained by the fact that the J point is not always isoelectric; this occurs if there are…

…sodium pump. Digoxin binds reversibly to a specific high affinity site on the extracytoplasmic face of the alpha subunit of the Na+ K+ ATPase. This…

…is first choice in the acute setting ; nasal masks and total face masks are alternatives in intolerance. A hydrocolloid dressing for the bridge of the…

…close to a joint or on the face amoxicillin–clavulanic acid 500/125 mg × 3 10 days Dog or human bite amoxicillin–clavulanic acid 500…

…Introduce it perpendicular to the face and then parallel to the floor of the nose in one smooth movement — never obliquely upwards towards the eye…

…list. A sterile fenestrated drape, chlorhexidine in alcohol, sterile gloves, a face mask. An atraumatic needle (pencil point, Sprotte or Whitacre), 22–25 G. A…

…Flows above 6 L/min dry the mucosa without delivering more oxygen Simple face mask 5–10 L/min 35–60 % Never below 5 L…

Infektionssjukdomar Akutsjukvård Lathundar Purpose and scope A quick reference for the doctor on call faced with suspected sepsis in adults: rapid recognition, microbiological sampling, empirical…

…an intuitive basis. Consider the fact that the left ventricle contracts and ejects blood into the aorta roughly 100,000 times daily, each time overcoming…

…of the most frequently confused ECG findings. This is largely due to the fact that a universal definition of early repolarization is still lacking. Consequently…

…the same phenomenon. Sinus arrhythmia fulfill all criteria for sinus rhythm except from the fact that the rhythm is slightly irregular ( Figure 1 ). This is…

…this fact (beyond the recommendation to defibrillate immediately if cardiac arrest is witnessed and the rhythm is shockable). This is explained by the fact that…

…lowers pulmonary arterial and pulmonary capillary wedge pressures, thereby reducing the load faced by the failing right ventricle. Clinical presentation and symptoms Clinically important RVI…

…pacemaker cells The automaticity of the cells in the sinoatrial node is explained by the fact that these cells start leaking sodium (Na + ) into the…

…In fact, color Doppler is limited more by the Nyquist limit (as compared with standard pulsed wave Doppler), which is explained by the fact that…

…spectral curve (Figure 2), which is explained by the fact that all velocities (from zero to maximum) are recorded along the Doppler line. Figure 2…

…pacing yields wide QRS complexes with LBBB morphology (i.e left bundle branch block appearance). This is explained by the fact that, as in LBBB…

…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…

…humps. This is often (but not always) seen on ordinary ECG tracings and it is explained by the fact that the atria are depolarized sequentially…

…pain in acute STEMI. This is explained by the fact that NSTEMI and unstable angina are caused by partial (incomplete) coronary artery occlusions; a partial…

…left bundle branch block pattern on ECG; this is explained by the fact that the pacemaker electrode is placed and stimulates the right ventricle. Hence…

…reflected sound waves. This is due to the fact that the same piezoelectric elements are used to send and analyze sound waves. This reduces the…

…Figure 2). The continuity equation is explained by the fact that the velocity of blood is inversely related to the area of the orifice; velocity…

…greater resistance (i.e. the pressure in the systemic circulation), and therefore it faces the highest workload; for the same reason, the left ventricle has…

…left ventricular pressure. This is explained by the fact that the left ventricle is capable of relaxing and expanding rapidly during diastole. The term compliance…

…larger than the left ventricle. This is explained by the fact that the right ventricle pumps blood against greater resistance, as compared with the left…

…acute myocardial ischemia. This is explained by the fact that ongoing ischemia causes deviation (shift) of the ST segment ( ST segment deviation ). ST segment depression…

…humps. This is often (but not always) seen on ordinary ECG tracings and it is explained by the fact that the atria are depolarized sequentially…

…STE ACS/STEMI. This is explained by the fact that NSTE ACS/NSTEMI rarely presents with ST segment depressions exclusively in V1–V3. ST segment…

…as criteria for myocardial infarction. This is explained by the fact that T wave inversions do occur after an ischemic episode, and these T wave…

…is typically PEA, which is explained by the fact that the embolus prevents blood from passing from the lungs to the left ventricle, which therefore…

…sided heart failure, which is explained by the fact that high pressure in the right atrium leads to a decrease in atrial filling. Respiratory variations…

…This is explained by the fact that there is no (or very little) turnover of myocardial cells and therefore myocardial troponins should not be detected…

…block (LPFB) Left posterior fascicular block is much less common than LAFB. This is due to the fact that the posterior fascicle is larger and

…larger than the left ventricle. This is explained by the fact that the right ventricle pumps blood against greater resistance, as compared with the left…

…These overlapping features frequently lead to confusion between LBBB and acute STEMI. In fact, studies have shown that LBBB is the most common cause of…

…Figure 3). this is demonstrated by the fact that the muscle fibers themselves can only be shortened by about 13% of their length, but the…

…are used in children under the age of 5 years due to the fact that their right ventricle is located to the right of sternum…

…DEFER (15 yr) · FAME · FAME 2 (5 yr, 11 yr) · FAME 3 Non hyperemic ratios (iFR / RFR / Pd Pa / dPR) Resting Pd/Pa during the…