…attempts and their duration. Triggers for smoking and anticipated barriers to cessation. Exposure to second hand smoke. Use of cannabis, electronic cigarettes or other inhaled…

…and J 80, there is minimal chance that there are any electrical potential differences in the myocardium. Current guidelines, however, still recommend the use of…

…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…

…and current antihypertensive treatment. Missed doses or abrupt withdrawal of a beta blocker, clonidine or another sympatholytic drug. Cocaine, amfetamine, other sympathomimetics, herbal remedies and…

…and in these cases, the likelihood of ROSC is higher as compared to other etiologies and presentations. Asystole and pulseless electrical activity (PEA) often have…

…than either drug alone. Long term efficacy data remain limited, and the possibility that chronic If channel blockade could increase sympathetic activity, with adverse remodelling…

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

…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…

…and guideline directed medical therapy are integrated. Rationale and Pathophysiological Basis Survivors of STEMI remain at substantial risk of recurrent cardiovascular events. Long term prognosis…

…myocardial blood flow and angina related health status but does not reverse coronary atherosclerosis. Long term benefit therefore depends on the integration of revascularisation with…

…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 transplant team. Never rule out a possible donor on your own on grounds of age or medical history — contact the transplant coordinator and let…

…both electrically and mechanically, along their long axis. This cell architecture is referred to as a syncytium , which implies that the entire network of cells…

…to use this link to assess the literature. Medical conditions Category Condition Congenital conditions Jervell and Lange Nielsen syndrome Romano Ward syndrome Idiopathic congenital long…

…encompasses long term interventions intended to reduce recurrent infarction, ischaemic stroke, cardiovascular death, and progression of atherosclerotic disease in patients with established coronary or other…

…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…

…designed to improve the prediction of long term outcomes after revascularization. It incorporates both anatomical (from the original SYNTAX Score) and clinical variables (e.g…

…inertia and contributes to inadequate long term control. The treatment objective is individualized blood pressure reduction sufficient to reduce cardiovascular risk while preserving tolerability and…

…dysfunction (heart failure) and arrhythmias. The annual risk of sudden cardiac arrest is <1% and median survival is 3 years. Long term prognosis in aortiv…

…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…

…term dilated cardiomyopathy (DCM) refers to idiopathic or genetic dilation of the left ventricle . Patients with DCM typically develop heart failure early in life and…

…afternoon and evening. See the quick reference on inpatient insulin therapy Peptic ulcer A proton pump inhibitor with concomitant NSAID use or a history of…

…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…

…often curative Plantar fasciitis The origin of the fascia on the calcaneus A risk of rupture; use sparingly Prepatellar and olecranon bursitis The bursa Exclude…

…by a heart team. Predict Outcomes : The score has been validated to predict major adverse cardiac events (MACE) , including mortality, myocardial infarction, and repeat revascularization…

…shown to improve long term cardiovascular outcomes in CCS. General strategy For most patients, initial therapy consists of a beta blocker and/or a calcium…

…in the setting of ACS have more comorbidities and a higher risk of complications than patients without AF; both short and long term prognosis are…

…New ischemic events are major determinants of subsequent LV deterioration and long term survival. Viable, stunned, and hibernating myocardium Viable dysfunctional myocardium is myocardial tissue…

…and maximum fixed energy shocks outperform low escalating energy protocols. Note that while cardioversion restores sinus rhythm in up to 95% of patients, long term…

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

…• Prolonged use often causes headaches, tremors. • Effective if bradycardia is caused by beta blockers. Adrenaline (Epinephrine) α and β agonist Infusion of 2–10 μ…

…to the other, as illustrated in Figure 2. The sequence of activation goes from right to left and then from left to right, and this…

…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…

…the T wave is smooth, as is the transition between phases 2 and 3 of the action potential ( Figure 1 A ). The T wave represents…

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

…with exercise. Chronic myocardial injury Long term heavy consumption can produce a cardiomyopathy, although the exact exposure threshold and duration required are not established. The…

…correlates best with total cumulative dose—may be a better predictor of long term tolerability. Hemodynamic Effects Amiodarone acts as a peripheral and coronary vasodilator…

…source of an acute myocardial infarction during long term follow up. Moreover, several potentially high risk plaques may coexist within one coronary tree, and inflammatory…

…to the evaluation of bradycardia. Treatment and Management, Including Acute and Long Term Strategies The initial approach to bradycardia management involves identifying and treating any…

…and intensity may be modified according to: bleeding risk; ischemic risk; whether revascularization was performed; the type of revascularization; stent related risk; whether long term…

…Patterns Cardiovascular disease and mortality The strongest long term evidence supports Mediterranean or DASH style patterns that emphasize minimally processed foods and healthy fats while…

…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…

…infarction (STEMI) and bundle branch blocks exhibit higher long term and in hospital mortality rates, as well as lower ejection fractions and higher peak biomarker…

…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…

…and acute MI procedures. Distal embolization of atheromatous or thrombotic material is an important proposed mechanism. No reflow may produce major short and long term…

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

…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…

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

Arrhythmias and arrhythmology ECG The QT interval, long QT syndrome (LQTS) & ventricular arrhythmias (torsade de pointes) due to prolonged QT interval The QT interval is…

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…

…and non modifiable risk factors converge. The electrophysiological mechanism underlying TdP involves prolonged ventricular repolarisation, which allows for the recovery of time dependent inward currents…