…inappropriate sinus tachycardia, sinus node re entry, atrial fibrillation, atrial flutter, atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW), junctional tachycardia. These tachyarrhythmias…
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…inappropriate sinus tachycardia, sinus node re entry, atrial fibrillation, atrial flutter, atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW), junctional tachycardia. These tachyarrhythmias…
…Plaques, Atherothrombosis Coronary atherosclerosis is a chronic, progressive, and highly dynamic inflammatory disease of the arterial wall. It is characterized by the subendothelial accumulation of…
Cardiology Coronary Atherosclerosis Coronary atherosclerosis is a chronic, progressive, and highly complex lipid driven inflammatory disease of the arterial intima that serves as the fundamental…
…and infarction Definition and conceptual framework Acute coronary occlusion is the abrupt or progressive reduction of coronary blood flow sufficient to produce myocardial ischaemia and…
…4.0 cm 2 . Aortic stenosis is a progressive disease that leads to a gradual reduction in the orifice area. As the area is reduced…
…important precautions. A hypertensive emergency is defined by a markedly raised blood pressure in combination with new or progressive acute target organ damage. Common manifestations…
…disease (ASCVD). Atherosclerosis develops through the progressive deposition and retention of LDL C and other apoB containing lipoproteins within the arterial wall. This initiates inflammatory…
…occurs when intrapericardial pressure equals or exceeds right atrial pressure. The haemodynamic consequences are progressive impairment of right and left sided filling, reduced stroke volume…
…The contemporary understanding of AF has evolved significantly; it is no longer viewed merely as an electrical anomaly but as a progressive, complex atrial myopathy…
…impaired consciousness or new onset marked weakness rapidly progressive symptoms from several organ systems severe abdominal pain or repeated vomiting after probable allergen exposure sudden…
…including heart failure and ischaemic heart disease. Ageing is associated with progressive increases in systolic blood pressure (SBP), while diastolic blood pressure (DBP) rises less…
…early disease or after effective treatment. HFrEF is commonly associated with structural and functional ventricular abnormalities and progressive neurohormonal activation. The therapeutic rationale for disease…
…males and approximately 10 years later in females. Untreated HoFH is associated with extensive premature and progressive ASCVD; CAD and aortic stenosis may occur before…
… approximately 90% deteriorate during hospitalization. Patients who develop shock often have severe multivessel coronary disease and progressive, “piece meal” necrosis extending beyond the original infarct…
…therefore be considered throughout assessment. Coronary disease is most commonly related to atheromatous plaque producing progressive narrowing or obstruction of epicardial coronary arteries. Endothelial dysfunction…
…arrhythmia with low risk of recurrence. Atrial fibrillation in other circumstances (particularly those listed above) is usually a progressive disease. Complications of atrial fibrillation and…
…block Mobitz type I exhibits the Wenckebach phenomenon , which is characterized by a progressive delay in impulse conduction, eventually leading to a blocked atrial impulse…
…Contact nephrology early in severe, progressive or diagnostically unclear AKI. Definition and staging according to KDIGO Acute kidney injury is present when at least one…
…chest findings, MAP and the response to every intervention Within 60 min Contact intensive care in shock, rapidly progressive organ dysfunction, respiratory failure, impaired consciousness…
…may indicate underlying arrhythmias. Age : Younger patients are generally at higher risk of SCD due to the progressive nature of HCM. By combining these factors…
…incorporated into validated clinical risk tools Acute RV failure is a rapidly progressive syndrome characterized by systemic congestion resulting from impaired RV filling and/or…
…signalling and protein synthesis Electrical channelopathies Oxidative stress Cellular apoptosis and necrosis Progressive structural remodelling Alcohol associated hypertension and atherosclerotic coronary disease In patients with…
…annular dilatation, or both; progressive ventricular remodeling may also occur in primary valvular disease. Increasing severity of mitral regurgitation is associated with worse outcomes. Pulmonary…
…15–90 days. Chronic: more than 90 days. The central clinical danger is progressive aortic wall disruption, rupture and compromise of branch vessels. Type A…
…classic claudication. Asymptomatic or atypical PAD remains clinically important. Reduced activity may lead to progressive functional decline, sedentary behaviour and loss of independence. Identification of…
…the days after MI should prompt immediate consideration of a mechanical complication. Clinical deterioration may be abrupt or progressive, and cardiogenic shock may develop rapidly…
…and vice versa . Stable angina pectoris is a chronic and mostly progressive disease. NSTE ACS (Non ST Elevation Acute Coronary Syndrome) : NSTE ACS is an…
…Most causes of mitral stenosis yield a progressive narrowing of the mitral valve. Mitral stenosis is a slowly progressing disease that eventually causes heart failure…
…is permeated by the mantra time is myocardium, which refers to the progressive loss of myocytes following the occlusion of a coronary artery. The size…
…syndrome is, if caused by irreversible conditions, a progressive disease that necessitates treatment. Implementation of an external artificial pacemaker is an effective treatment. In cthe…
…and vice versa . Stable angina pectoris is a chronic and mostly progressive disease. NSTE ACS (Non ST Elevation Acute Coronary Syndrome) : NSTE ACS is an…
…V6. Refer to Figure 1 . Abnormal R wave progression implies that the gradual increase from V1 to V5 is absent. It may be broken, as…
Cardiology Clinical medicine Introduction Cardiovascular disease becomes increasingly prevalent with advancing age, while its clinical expression and management become progressively more complex. Older adults, often…
ECG Exercise stress test Definition and clinical role Exercise electrocardiographic testing is a standardized assessment in which a patient performs progressively increasing external work, usually…
…cardiovascular death, and progression of atherosclerotic disease in patients with established coronary or other atherosclerotic vascular disease. Antiplatelet therapy is a central component because platelet…
…None ECG 1 . Sinus rhythm interrupted by rapid ventricular tachycardia (VT). ECG 2 . VT progressing to ventricular fibrillation. ECG 3 . Ventricular fibrillation, coarse (large amplitudes…
…A circumferential cast in a fresh injury, before surgery, or while swelling is progressing. Take care in impaired sensation (neuropathy, spinal cord injury) — the patient…
…abdominal surgery in a patient with known lung disease. Follow up of treatment effect and of disease progression. Assessment of pulmonary involvement in systemic disease…
…recognition, specialist assessment and restoration of perfusion are essential. The abrupt arterial obstruction may result from progression of peripheral arterial disease, cardiac or aortic embolisation…
…abruptly and without preceding warning. Initiation and progression of the fatty streak The earliest visible lesion is the fatty streak, produced by the accumulation of…
…cardiovascular disease (CVD) and cardiovascular mortality. Cardiovascular risk rises progressively as kidney function declines and as albuminuria increases. When eGFR falls below approximately 60–75…
…also influenced by anatomic complexity and comorbidity, which themselves may contribute to progression of native coronary artery disease. The chronic total occlusion is an important…
…is relatively uncommon in the first decade, rises progressively through adulthood and becomes less steep in later life, although diagnoses may still occur after the…
…relationship between triglyceride concentrations and aortic disease is less clearly defined, although triglycerides may contribute to the development and progression of aortic pathology. Severe HTG…
…initiate a sustained inflammatory and reparative response. Proliferation and accumulation of tissue within the stent progressively reduce the lumen. The stent scaffold prevents the external…
…several interrelated pathological processes: accelerated atherogenesis; vascular inflammation; progression of calcific aortic stenosis; enhancement of a prothrombotic state. Its atherogenic and inflammatory effects may be…
…alone in patients with diabetes. Insulin resistance is accompanied by compensatory hyperinsulinaemia and, with progression, hyperglycaemia and pancreatic β cell dysfunction. These abnormalities initiate self…
…whereas CABG provides a bypass beyond diseased segments. The latter may also protect against future proximal disease progression, while stents do not prevent the development…
…an inactive person becomes even modestly active, while additional activity continues to confer benefit with progressively smaller incremental effects. Some activity is preferable to none…
…ECG example 6. Sinus rhythm, rapid progression of R waves in precordial leads. Slight ST segment elevation in leads V2 V3, which is normal in…
…then relative contraindications may be disregarded. Absolute contraindications for exercise ECG Aortic dissection – due to risk of progression and rupture. Acute myocardial infarction (AMI) within…
…4 . Ventricular flutter. ECG 5 . Ventricular flutter progressing to ventricular fibrillation. ECG 6 . Ventricular flutter progressing to ventricular fibrillation. ECG 7 . Ventricular fibrillation. ECG 8…
…Progression from first degree AV block to third degree AV block is rare. Progression from second degree AV block Mobitz type 1 (Wenckebach block) is…
…dilation. Vena cava inferior may also dilate secondarily. Principles of management Medical therapies do not alter disease progression. Diuretics may be used for symptom relief…
…ECG Case 1: Ventricular tachycardia progressing to ventricular fibrillation Below are sequential ECG recordings during a sudden cardiac arrest in a 43 year old male…
…5 often warrants surgical or percutaneous closure in ASD/VSD. Serial measurements track shunt progression in chronic conditions. Post Intervention Monitoring : Assess residual shunts after…
…comprehensive evaluation is mandatory for patients presenting with sudden cardiac arrest (SCA) if the underlying cardiac disease is unknown or if disease progression is suspected…
…saccular aneurysm. Symptomatic isolated lesions may represent early periulcer haemorrhage or developing IMH and carry greater risk of progression or rupture than asymptomatic lesions. Predisposing…
…trajectories and extracardiac manifestations differ significantly. AL Amyloidosis: Associated with more rapid progression of heart failure and a worse prognosis compared to ATTR [6]. Untreated…