…the myocardium. Current guidelines, however, still recommend the use of the J point for assessing acute ischemia ( Third Universal Definition of Myocardial Infarction, Thygesen et…

…for smoking and anticipated barriers to cessation. Exposure to second hand smoke. Use of cannabis, electronic cigarettes or other inhaled products. Readiness to attempt cessation…

…thirds of ICDs implanted for reduced LVEF never deliver an appropriate shock, so the false positive burden is substantial. Alternative modalities — cardiac MRI, long term…

…renal perfusion, particularly in patients with long standing hypertension and a rightward shifted autoregulation [1,3]. The term hypertensive urgency is best avoided. It implies…

…regardless of etiology, if the initial rhythm is asystole or PEA. Most current protocols for ECMO exclude patients presenting with asystole or PEA. Duration of…

…because it may provide greater benefit than either drug alone. Long term efficacy data remain limited, and the possibility that chronic If channel blockade could…

…develop strategies and tools for long term prevention of cardiac arrest. Unfortunately, these efforts have not borne fruit. Our current ability to predict cardiac arrest…

…the acute management of both stable and unstable presentations, the critical entity of electrical storm, and the long term management strategies informed by recent sub…

…Survivors of STEMI remain at substantial risk of recurrent cardiovascular events. Long term prognosis is influenced particularly by: Resting left ventricular function The amount of…

…not reverse coronary atherosclerosis. Long term benefit therefore depends on the integration of revascularisation with guideline directed medical therapy and secondary prevention. Clinical Presentation and…

…SP, Frankel T, Cohn LH, Adams DH. Long term outcomes of tricuspid valve replacement in the current era. Ann Thorac Surg 2005;80:845–850.

…Yet, long term survival is slightly better among patients with HFPEF, as compared with patients with HFREF. Table 1. Types of heart failure. Type Description…

…Yet, long term survival is slightly better among patients with HFPEF, as compared with patients with HFREF. Table 1. Types of heart failure. Type Description…

…the donor's organs are maintained physiologically for as long as the assessment takes. The task of the health service is to give effect to…

…along their long axis. This cell architecture is referred to as a syncytium , which implies that the entire network of cells functions as one unit…

…torsade de pointes (TdP) and long QT syndrome (LQTS) is presented below. With regards to drugs, the risk of QT prolongation and TdP varies markedly…

…evidence of a different aspirin effect according to sex. P2Y12 inhibitor monotherapy A P2Y12 inhibitor may be used instead of aspirin for long term secondary…

…to diagnosis and long term management. Clinical presentation and symptoms The source material does not describe the typical symptoms or symptom burden of uncomplicated hypertension…

…II? The SYNTAX Score II is an advanced version of the original SYNTAX Score, designed to improve the prediction of long term outcomes after revascularization…

…It is frequently clinically silent, which promotes both patient and clinician inertia and contributes to inadequate long term control. The treatment objective is individualized blood…

…serious condition with poor long term outcomes. Patients with low flow low gradient aortic stenosis (discussed below) have a 3 year survival rate of 50% …

…prolonged periods of rapid ventricular rate (Table 1). Children and healthy adults may also develop tachycardia induced cardiomyopathy (Gopinnathair et al). Long term prognosis is…

…cardiomyopathy Takotsubo cardiomyopathy Tachycardia induced cardiomyopathy Non compaction cardiomyopathy Peripartum cardiomyopathy Cardiomyopathy secondary to valvular heart disease Long term prognosis varies markedly across these conditions…

…proton pump inhibitor with concomitant NSAID use or a history of ulcer, not routinely Infection Consider Pneumocystis prophylaxis with high doses over a long period…

…after pituitary surgery or radiotherapy, or with suspected suppression of the HPA axis after long term glucocorticoid treatment. A basal morning cortisol in the grey…

…Depo Medrol 40 mg/mL). Triamcinolone acetonide (Kenacort T) has been out of stock for a long period — check local availability. Betamethasone (Betapred 4 mg…

…scores (≥33) are typically advised to undergo CABG due to better long term outcomes. Intermediate scores (23–32) require careful consideration by a heart team…

…not been shown to improve long term cardiovascular outcomes in CCS. General strategy For most patients, initial therapy consists of a beta blocker and/or…

…arise during the course of treatment. Even transient, self terminating AF during ST elevation myocardial infarction may indicate an increased long term risk of stroke…

…cause of heart failure with reduced ejection fraction (HFrEF) in developed countries. New ischemic events are major determinants of subsequent LV deterioration and long term…

…protocols. Note that while cardioversion restores sinus rhythm in up to 95% of patients, long term maintenance (particularly in persistent AF) remains the greater challenge.

…rates of mortality and long term disability compared to non cardioembolic ischemic strokes. Consequently, the cornerstone of AF management remains the meticulous application of anticoagulant…

…by means of artificial pacemakers. Both methods may be used in the acute setting, whereas long term management only includes pacemaker therapy. Treatment of AV…

…echocardiogram. This view is called parasternal long axis view (PLAX). Structures that are closest to the transducer are placed at the top of the image…

…is intensified [1,2]. The evidence that any particular intravenous drug improves mortality or long term functional outcome is limited. A Cochrane review found insufficient…

…However, the term PSVT does not have any clinical relevance and it may lead to misunderstanding. Use of the term PSVT is therefore not recommended…

…to the onset of the T wave ( Figure 1 A ). The plateau phase has a long duration which enables the majority of the ventricular myocardium…

…disease. Contributing factors include pulmonary disorders, particularly obstructive pulmonary disease, the use of theophylline, and elevated catecholamine states. EAT typically has an abrupt onset, although…

…in myocardial oxygen consumption associated with exercise. Chronic myocardial injury Long term heavy consumption can produce a cardiomyopathy, although the exact exposure threshold and duration…

…are rarely useful, as myocardial concentration—which correlates best with total cumulative dose—may be a better predictor of long term tolerability. Hemodynamic Effects Amiodarone…

…disruption. Fewer than 5% of thin capped fibroatheromas have been identified as the source of an acute myocardial infarction during long term follow up. Moreover…

…biomarkers or laboratory findings specific to the evaluation of bradycardia. Treatment and Management, Including Acute and Long Term Strategies The initial approach to bradycardia management…

…was performed; the type of revascularization; stent related risk; whether long term oral anticoagulation is required; tolerance of treatment during the initial months. Patients with…

…Cardiovascular Outcomes Associated With Dietary Patterns Cardiovascular disease and mortality The strongest long term evidence supports Mediterranean or DASH style patterns that emphasize minimally processed…

…long term OAC is also indicated. Possible shortening of DAPT A duration of 6 months after ACS is generally considered too short for routine use…

…outcomes: Mortality in STEMI : Patients presenting with ST elevation myocardial infarction (STEMI) and bundle branch blocks exhibit higher long term and in hospital mortality rates…

…of life, repeated hospital presentations and angiography, and increased short and long term adverse cardiovascular outcomes. Clinical Presentation and Symptoms Symptoms may resemble those of…

…abnormality is inadequate distal perfusion in the absence of a major residual epicardial obstruction. No reflow is associated with serious short and long term outcomes…

…proposed mechanism. No reflow may produce major short and long term adverse consequences, including a substantially increased risk of periprocedural MI and death. Troponin elevation…

…a fine, soft tube (Ch 8–12) of polyurethane or silicone for nutrition, since it causes less mucosal irritation with longer term use. A water…

…it is common to use the term perimyocarditis . Hemodynamic effects of pericardial effusion and cardiac tamponade Intrapericardial pressure increases as fluid accumulates in the pericardial…

…which is a manifestation of post cardiac injury syndrome (PCIS). PCIS is an umbrella term that also includes post pericardiotomy syndrome and post traumatic pericarditis…

…to disease and medications : A wide range of diseases and medications may cause sinus tachycardia; e.g congestive heart failure, lung disease (e.g COPD)…

…long QT syndrome (LQTS) & ventricular arrhythmias (torsade de pointes) due to prolonged QT interval The QT interval is the time interval from the beginning of…

ECG Please refer to the previous chapter: LQTS (Long QT Syndrome)

…G. (2022). Independent validation and clinical implications of the risk prediction model for long QT syndrome (1 2 3 LQTS Risk). EP Europace, 24(4…

Echocardiography Pericardial diseases: effusion and tamponade A long series of conditions can affect the pericardium (pericardium). The most common of these are acute pericarditis (perimyocarditis)…

…G. (2022). Independent validation and clinical implications of the risk prediction model for long QT syndrome (1 2 3 LQTS Risk). EP Europace , 24(4…

…how long has the fibrillation lasted, and does the patient need an anticoagulant? The unstable patient Immediate electrical cardioversion, without delay, in any of the…

…electrolyte imbalance ECG Definition and Pathophysiology Acquired long QT syndrome (LQTS) is characterised by an abnormal prolongation of the QT interval on the surface electrocardiogram…