Electrocardiogram Change: Causes & Reasons

Possible Causes for Electrocardiogram Change

changes in a nonadherent PD patient who was successfully treated with standard medical therapy and manual exchanges initiated by emergency department (ED) personnel. [ncbi.nlm.nih.gov]

The most frequent causes of hyperkalemia in elderly patients are discussed and electrocardiogram changes and arrhythmias in hyperkalemia are analyzed, as well as their treatment [ncbi.nlm.nih.gov]

Common medications included β blockers, insulin, and aspirin; 80% had potassium Conclusions: Given the poor sensitivity and specificity of electrocardiogram changes, there [cjasn.asnjournals.org]

Secondary Cardiomyopathy

We present a challenging case of a young man presenting with ischemic-looking electrocardiogram (ECG) changes, fever, hypotension, and global left ventricular hypokinesis. [radcliffecardiology.com]

These may include electrocardiogram (ECG) changes of QT prolongation and T wave inversion, elevated biochemical markers of myocardial damage and heart failure, and decreased [link.springer.com]

This report is intended to raise the awareness of possible ECG changes secondary to subarachnoid hemorrhage (SAH). [link.springer.com]

Tricyclic Antidepressant Overdose

These agents are quickly absorbed from the gastrointestinal tract, therefore electrocardiogram (ECG) changes occurs early before the clinical manifestations after the ingestion [mjdrdypu.org]

Serial electrocardiogram changes in acute tricyclic antidepressant overdoses. Crit Care Med 1997; 25: 1721–6 PubMed CrossRef Google Scholar 36. Shannon MW. [doi.org]

Electrocardiogram changes are common and precede the development of hypotension and neurological deterioration, therefore close watch on ECG monitoring is strongly recommended [mjdrdypu.org]

Right Ventricular Hypertrophy

There was no relationship between electrocardiogram changes and Doppler tricuspid regurgitation gradient. [ncbi.nlm.nih.gov]

There was no relationship between electrocardiogram changes and Doppler tricuspid regurgitation gradient. CONCLUSION. [pediatrics.aappublications.org]

Although there was a significant relationship between electrocardiogram and echocardiography evidence of right ventricular hypertrophy, the sensitivity of an electrocardiogram [ncbi.nlm.nih.gov]

Acute Pericarditis

changes, new/worsening pericardial effusion). [2minutemedicine.com]

At this stage, Electrocardiogram changes occur several days after the onset of pericarditis symptoms. [en.my-ekg.com]

The serial electrocardiograms revealed ST segment and T wave changes without elevation of the cardiac isoenzyme, which is suggested to represent acute pericarditis following [ncbi.nlm.nih.gov]

Hypokalemia

Oral replacement is preferred except when there is no functioning bowel or in the setting of electrocardiogram changes, neurologic symptoms, cardiac ischemia, or digitalis [ncbi.nlm.nih.gov]

Treatments involve inducing potassium loss. 6-8 Electrocardiogram changes in hyperkalemia include a tall peaked T wave. [acls.com]

Treatments involve inducing potassium loss.6-8 Electrocardiogram changes in hyperkalemia include a tall peaked T wave. [acls.com]

Pericarditis

Echocardiograms may reveal accumulation of fluid in the pericardial sac, and electrocardiograms (ECG) show characteristic changes. [britannica.com]

(ECG) changes, and fluid around the heart.[6] Other conditions that may produce similar symptoms include a heart attack.[1] Treatment in most cases is with NSAIDs and possibly [en.wikipedia.org]

[…] heart attack, cancer, autoimmune disorders, and chest trauma.[4][5] The cause often remains unknown.[4][8] Diagnosis is based on the chest pain, a pericardial rub, specific electrocardiogram [en.wikipedia.org]

Cardiac Concussion

The electrocardiogram changes fully resolved after 24 hours. [medicineandhealthukm.com]

Biventricular Hypertrophy

There was no relationship between electrocardiogram changes and Doppler tricuspid regurgitation gradient. CONCLUSION. [pediatrics.aappublications.org]

The right atrial enlargement has the following electrocardiogram (ECG) changes: 1. [yourarticlelibrary.com]

AHA/ACCF/HRS recommendations for the standardization and interpretation of the electrocardiogram, part V: electrocardiogram changes associated with cardiac chamber hypertrophy [ahajournals.org]

Posterior Myocardial Infarction

Findings: General EKG Changes suggestive of Coronary Ischemia Electrocardiogram may be completely normal ST Elevation or ST depression Over 1 mm ST changes that are transient [fpnotebook.com]

Introduction An acute myocardial infarction causes a number of electrocardiogram (ECG) changes corresponding to coronary anatomy.1,2 The posterior myocardial infarction (PMI [bjcardio.co.uk]

Only with indirect changes in the precordial leads as such the diagnosis can be suspected. [repository.ubn.ru.nl]

Lateral Myocardial Infarction

The results indicate that the standard electrocardiogram is insensitive to changes in the lateral and posterolateral regions. [ncbi.nlm.nih.gov]

changes that include abnormal and persistent Q waves changes in serial cardiac biomarker levels that indicate myocardial injury and infarction. [americannursetoday.com]

Electrocardiography in myocardial infarction Medical diagnostics 12-lead electrocardiogram showing ST-segment elevation (orange) in I, aVL and V1-V5 with reciprocal changes [en.wikipedia.org]

Hypomagnesemia

We report a case in which dynamic electrocardiogram (ECG) changes were demonstrated in isolated hypomagnesemia. [ncbi.nlm.nih.gov]

Electrocardiogram (ECG) changes, including widening of the QRS wave complex and peaking of T waves, may be seen. [epilepsy.com]

Variant Angina Pectoris

Changes were quantified by subtracting baseline electrocardiograms from those obtained during ischemia. [ncbi.nlm.nih.gov]

If you have chest pain in the middle of the night, for example, we may be able to see changes on the electrocardiogram (EKG) that indicate coronary spasm. [health.clevelandclinic.org]

Orthogonal leads were used and the electrocardiograms were analyzed visually and by digital computer. [ncbi.nlm.nih.gov]

Acute Atrial Infarction

Findings: General EKG Changes suggestive of Coronary Ischemia Electrocardiogram may be completely normal ST Elevation or ST depression Over 1 mm ST changes that are transient [fpnotebook.com]

Documentation: Liu et al listed changes in the electrocardiogram associated with atrial infarction. [meducator3.net]

Diagnosis of ATMI is generally made by observing changes in a surface electrocardiogram (ECG). [onlinelibrary.wiley.com]

Dressler Syndrome

His electrocardiogram (ECG) revealed changes consistent with lateral ST-elevation myocardial infarction (STEMI) with Q-waves (Figure 1). [acc.org]

Electrocardiogram (EKG) changes with pericarditis may be seen. Imaging studies may reveal pericardial and pleural effusions as well as thickening of the pericardium. A. [clinicaladvisor.com]

[…] on the electrocardiogram. [verywellhealth.com]

Anterior Myocardial Infarction

Findings: General EKG Changes suggestive of Coronary Ischemia Electrocardiogram may be completely normal ST Elevation or ST depression Over 1 mm ST changes that are transient [fpnotebook.com]

changes that include abnormal and persistent Q waves changes in serial cardiac biomarker levels that indicate myocardial injury and infarction. [myamericannurse.com]

Findings: Septal MI Anatomic Distribution Electrocardiogram Changes Lead V1 to lead V2 Distribution Left Coronary Artery : LAD-Septal Branch Complications Infranodal and Bundle [fpnotebook.com]

Accidental Hypothermia

CONCLUSIONS: Electrocardiogram changes in accidental hypothermia are frequent and characteristic for this entity improving diagnosis in usually unconscious patients, and in [ncbi.nlm.nih.gov]

The electrocardiogram demonstrated characteristic changes. [ncbi.nlm.nih.gov]

The aim of this study was to evaluate electrocardiographic changes of patients with accidental hypothermia. [ncbi.nlm.nih.gov]

Hypermagnesemia

Specific electrocardiogram (ECG) changes may be present.Treatment involves stopping the magnesium a person is getting. [en.wikipedia.org]

(ECG) changes. >10 mEq/L (>5 mmol/L) Muscle paralysis leading to flaccid quadriplegia, apnoea and respiratory failure, complete heart block, and cardiac arrest. [aci.health.nsw.gov.au]

The patient remained hemodynamically stable with a blood pressure of 83/38 mm Hg and a heart rate of 100 bpm; moreover, no electrocardiogram (EKG) changes were noted. [journals.lww.com]

Bacterial Myocarditis

[…] often shows nonspecific changes: conduction disorders, ventricular arrhythmias; Myocardial Biopsy represents the gold standard in the diagnosis of myocarditis. [heartupdate.com]

Case Presentation: A 38-year-old female was presenting with chest pain and an increased level of troponins with the EKG (electrocardiogram) showing non-specific T-wave changes [jmmcr.microbiologyresearch.org]

The following ways are used to diagnose myocarditis: [5] Electrocardiogram- Identifies nonspecific T-wave changes. [en.wikibooks.org]

Torsades De Pointes

These include myocardial injury, electrocardiogram (ECG) changes and stress induced cardiomyopathy. [n.neurology.org]

Familial Pericarditis

Tests for pericarditis include: an electrocardiogram (ECG) to look for changes in your heart rhythm an echocardiogram (echo) to look for excess fluid a chest X-ray to look [bhf.org.uk]

(ECG) changes, and fluid around the heart. [6] Other conditions that may produce similar symptoms include a heart attack. [1] Treatment in most cases is with NSAIDs and possibly [en.wikipedia.org]

The electrocardiogram (ECG) in acute pericarditis without massive effusion usually displays changes secondary to acute subepicardial inflammation ( Fig. 288-1 ). [accessmedicine.mhmedical.com]

Acute Myocardial Infarction

But it was difficult to differentiate those two diseases because the TC-like findings; such as the electrocardiogram (ECG) changes and left ventricular wall motion abnormality [ncbi.nlm.nih.gov]

All patients had clinically significant electrocardiogram changes and significant myocardial injury, which can explain the increased AUC of hs-cTnT (0.97). [clinchem.aaccjnls.org]

(ECG or EKG) – a test that looks at the heart's electrical activity and rhythm; the diagnosis of a heart attack may be made by changes seen on an electrocardiogram and by [labtestsonline.org]

Toxic Myocarditis

(ECG) [2] ECG changes are often nonspecific. [explainmedicine.com]

The following ways are used to diagnose myocarditis: [5] Electrocardiogram- Identifies nonspecific T-wave changes. [en.wikibooks.org]

The most frequent manifestation of myocardial involvement in Lyme disease is nonspecific ST and T wave changes on the electrocardiogram. [textbookofcardiology.org]

Hypersensitivity Myocarditis

(ECG) changes, and cardiac dysfunction on ultrasonography, especially in the setting of unremarkable coronary angiography Radiology description Features are similar to those [pathologyoutlines.com]

(ECG) changes, and cardiac dysfunction on ultrasonography, especially in the setting of unremarkable coronary angiography. [bmcresnotes.biomedcentral.com]

The most frequent manifestation of myocardial involvement in Lyme disease is nonspecific ST and T wave changes on the electrocardiogram. [textbookofcardiology.org]

Brugada Syndrome

There are 3 different patterns of electrocardiogram (ECG) changes characterized as type I, II, and III. [ncbi.nlm.nih.gov]

These ECG changes may be concealed and BrS may present with electrical storm characterized by recurrent ventricular tachycardia and fibrillation. [ncbi.nlm.nih.gov]

Changes noted in the original electrocardiogram were of significant importance in reaching the diagnosis. [ncbi.nlm.nih.gov]

Myocardial Infarction

A case was diagnosed as AMI if two out of the three criteria (clinical symptoms, electrocardiogram changes and raised enzyme levels) were positive. [dx.doi.org]

electrocardiogram changes indicative of ischemia (ST segment elevation or depression), or coronary artery intervention (e.g., coronary angioplasty); or (2) pathologic findings [doi.org]

[…] typical increase and gradual decrease of biochemical markers of myocardial necrosis and at least 1 of the following: ischemic symptoms, development of pathologic Q waves on electrocardiogram [doi.org]

Right Bundle Branch Block

These agents are quickly absorbed from the gastrointestinal tract, therefore electrocardiogram (ECG) changes occurs early before the clinical manifestations after the ingestion [mjdrdypu.org]

BACKGROUND: Left bundle branch block (LBBB) and right bundle branch block (RBBB) not only mask electrocardiogram (ECG) changes that reflect diseases but also indicate important [ncbi.nlm.nih.gov]

On admission, after 3 syncopal episodes during nighttime, his electrocardiogram showed right bundle branch block (RBBB) with a J-point elevation of 0.6 mV in lead V 2. [ncbi.nlm.nih.gov]

Pulmonary Embolism

Pre-specified data such as clinical presentation, electrocardiogram changes, transthoracic echocardiographic findings, cardiac biomarkers, diagnostic imaging, therapy, and [ncbi.nlm.nih.gov]

It is concluded that although there are electrocardiogram (ECG) changes that are more common in PE, the ECG alone is not sufficiently sensitive or specific to rule out or [ncbi.nlm.nih.gov]

Acute Myocarditis

(ECG) [2] ECG changes are often nonspecific. [explainmedicine.com]

Abstract This case report describes changes in T wave compatible with an acute myocarditis found in a routine electrocardiogram taken on a young woman with generalized allergic [annals.org]

Unstable Angina

Unstable angina pectoris is nowadays defined as an acute coronary syndrome commonly marked by a non-specific electrocardiogram changes. [facta.junis.ni.ac.rs]

Heart attack: Non-ST segment elevation myocardial infarction (NSTEMI) This heart attack, or MI, may not cause changes on an electrocardiogram (ECG). [my.clevelandclinic.org]

[…] in your electrocardiogram, frequent and/or repeated angina or chest pain in the past # days, heart failure, severe heart rhythm disorders, right-to-left shunts of the heart [mt.glosbe.com]