…Table 1: Myocardial and ECG reaction in various settings with ischemia or increased workload STATUS OF CORONARY ARTERY SETTING EFFECT ECG REACTION Normal coronary artery…

…from the ECG, without echocardiography. They then stress tested the model against multiple outcome definitions and validated it, with no fine tuning, in geographically and…

…individuals with bundle branch blocks are treated sub optimally (in terms of evidence based medications and use of PCI), as compared with individuals without bundle…

ECG Myocardial ischemia and infarction Acute myocardial infarction (AMI) always affects the left ventricle Myocardial infarction is virtually synonymous with left ventricular infarction . All myocardial…

…rates and case fatality is most likely explained by successful primary preventive strategies, such as reduced smoking rates, aggressive lowering of blood lipids with statins…

…patients with total and proximal occlusions may present without ST segment elevations (which they should exhibit) due to rich collateral circulation in the ischemic area…

…presses on a bony prominence until the skin breaks down. An acute, fresh injury is therefore immobilised in a backslab or in a split cast…

…compression stockings. Avoid measuring the arm pressure on the side with a dialysis fistula, lymphoedema after axillary clearance or a recently inserted venous port. Procedure…

…8 . Ventricular fibrillation. ECG 9 . Delivery of shock (red arrow), with subsequent asystole. ECG 10 . Recurrence of supraventricular complexes (red arrows). ECG 11 . Relapse of…

…there are visible QRS complexes. The signal in the lower lead shows that the rhythm is a polymorphic ventricular tachycardia (or even flutter). ECG 3 …

…Three QRS T complexes are seen, with the latter two having similar QRS morphology. These beats may originate from the ventricles or atria. ECG 2…

…dosing in known adrenal insufficiency A patient with primary adrenal insufficiency (Addison's disease), secondary adrenal insufficiency or long term corticosteroid treatment cannot increase their…

…and in patients with diabetes or renal failure the index may be falsely normal because of medial sclerosis — in that case add toe pressure measurement…

…lymphoma or granulomatous disease. A treatment resistant rash without a definite diagnosis. Choice of technique Diagnostic question Method Comment : : : Pigmented lesion, suspected melanoma Excision with…

…muscle, and bone mass. It does not indicate the types or distribution of body fat. It may not be accurate for all populations, particularly at…

…guideline discussion. By contrast, the benefit of beta blockers in patients with CAD without previous MI and with normal LVEF is uncertain. Similarly, evidence for…

…features characteristic of biventricular hypertrophy. Biventricular hypertrophy ECG In case the ECG or other examinations suggest left ventricular hypertrophy (LVH), one should suspect concomitant right…

…of the pericardium, as well as congenital malformations leading to an incomplete or absent pericardium. In case of suspicion of pericardial disease, it is important…

…before or after the QRS complex. This rhythm is referred to as a junctional rhythm . The His Purkinje network : All these fibers possess automaticity with…

…cannot be used (interactions, cost, adherence, pregnancy after the first trimester under specialist care). Rheumatic mitral stenosis with atrial fibrillation. In uncomplicated atrial fibrillation and…

…was sutured over without being found. Indications A traumatic wound that gapes and cannot be expected to heal with good function or cosmesis without apposition…

…particularly important in determining management. The benefit of carotid revascularisation is greatest in patients with a recent TIA or stroke, particularly when the event occurred…

…1β inhibition Canakinumab reduced inflammatory biomarkers without affecting lipids or other major coronary risk factors. In patients with previous myocardial infarction and residual inflammation…

…involvement is commonly associated with inferior or lateral myocardial infarction. Consequently, posterior infarction should not be regarded as an isolated electrocardiographic pattern in every case…

…their capital letters (Q, R, S), and small waves are referred to by their lower case letters (q, r, s). Figure 5 shows examples of…

…with long refractory periods and short RR intervals have shorter refractory periods. Aberrant conduction occurs when the length of the cardiac cycle is changed without…

…05 to 0.1 mg/kg. Maximum single dose: 0.3 mg/kg Body weight 50 kg: Adult dosage. Adverse effects Adverse effects typically persist…

…cardiac arrest Anaphylaxis can develop without dermatological or upper airway manifestations. Anaphylactic cardiac arrest should be suspected among younger patients, in case of known allergy…

…the tumor can debut with ventricular arrhythmias that result in asystole and sudden death. In echocardiography, tumour should be suspected in case of detection of…

…Patients with significant heart disease (known or unknown) may not achieve the expected maximum heart rate and it may be hazardous to push them towards…

…seen in certain causes of cardiac arrest (e.g. pulmonary embolism) or in case of long no flow or low flow periods. Under such circumstances…

…a very high density of capillaries. The muscle fibers are organized into several sheets that wrap around the ventricle with varying orientation. As explained below…

…is measured in apical four chamber view (4C) or five chamber view (5C) using pulsed wave doppler with sample volume located in the valve orifice…

…medical system (EMS), as well as the hospital cardiac arrest team (CAT) and intensive care units and other units caring for resuscitated patients. Figure 1…

…compared to the mitral valve, the tricuspid valve is located slightly more apically (<0.8 mm / m 2 BSA [body surface area]). Approximately 85% 90…

…features of ventricular fibrillation The ECG shows irregular waves with varying morphology and amplitude. No P wave, QRS complex or T wave can be seen…

…g × 4 IV Exacerbation of COPD with an indication for antibiotics amoxicillin 750 mg × 3 PO 5–7 days or doxycycline 200 mg × 1 on…

…salicylate into the central nervous system. Discuss the case early with the poison control centre and with anaesthesia or intensive care. If intubation is necessary…

…with most patients in the 40 to 55 day range). Because of this prolonged terminal half life, achieving steady state concentration without a loading dose…

…which the heart cannot provide blood flow commensurate with the body’s requirements or can do so only at the cost of elevated filling pressures…

…delay within the left bundle system in the case of incomplete LBBB [7]. In more severe forms, LBBB is associated with the following: Myocardial Infarction :…

…cerebrovascular consequences of unrecognized PA make early case detection clinically important. Current European recommendations advise screening adults with confirmed hypertension by measuring renin and aldosterone…

…P wave will be visible, either before or after the QRS complex. In either case it will be retrograde (in lead II, III and aVF)…

…Confirm cardiac arrest In case of a collapse (out of hospital or in hospital) the first task is to determine if a cardiac arrest has…

…as is the proportion surviving with good neurological function ( Table 1 ). Table 1. Asphyxi Hanging ning Case Traumas Drowning Road accident Drug overdose/drugs Number…

…or mortality, underscoring the need for a structured and guideline directed approach. This chapter focuses on practical diagnostic and therapeutic considerations, with recommendations aligned with…

…ventricular fibrillation. The combination of early repolarization pattern on ECG and ventricular fibrillation or sudden cardiac arrest is referred to as early repolarization syndrome . Early…

…kind of damage, change or degeneration. Endocarditis with alpha streptococcus is most often subacute and can develop gradually over several days to weeks. More acute…

…current treatment target levels for patients with and without diabetes. The threshold for hypertension is currently 140 mm Hg systolic or 90 mm Hg diastolic …

…rhythm is a regular rhythm with a frequency of around 40–60 beats per minute. In case of sinus arrest (or any scenario in which…

…the event of manifest or impending circulatory collapse, transcutaneous pacing must be started immediately. The risk of circulatory collapse is highest with AV block 2…

…follows: QRS complex with more than 1 R wave and/or notch in the descending limb of the R wave and/or notch in the…

…the hemodynamic significance of a coronary lesion, with anatomic and functional assessment discordant in a substantial minority of intermediate lesions. Over the past three decades…

Echocardiography Hemodynamic calculations with PISA (Proximal Isovelocity Surface Area) PISA (Proximal Isovelocity Surface Area) is a phenomenon that occurs when liquid flows through a circular…

…half of the heart, it is important to familiarize yourself with the principles of hemodynamics and conditions prevailing on the right side. Echocardiography is the…