De-novo development of fragmented QRS during a six-month follow-up period in patients with COVID-19 disease and its cardiac effects

6-month consequences of COVID-19 in patients discharged from hospital: a cohort study

(2021) Chaolin Huang et al.   LANCET

Post-acute COVID-19 syndrome

(2021) Ani Nalbandian et al.   NATURE MEDICINE

Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China

(2020) Chaolin Huang et al.   LANCET

SARS ‐CoV‐2 receptor ACE 2 and TMPRSS 2 are primarily expressed in bronchial transient secretory cells

(2020) Soeren Lukassen et al.   EMBO JOURNAL

Association of Cardiac Injury With Mortality in Hospitalized Patients With COVID-19 in Wuhan, China

(2020) Shaobo Shi et al.   JAMA Cardiology

Serum Activity Against G Protein–Coupled Receptors and Severity of Orthostatic Symptoms in Postural Orthostatic Tachycardia Syndrome

(2020) Isabella Kharraziha et al.   Journal of the American Heart Association

Outcomes of Cardiovascular Magnetic Resonance Imaging in Patients Recently Recovered From Coronavirus Disease 2019 (COVID-19)

(2020) Valentina O. Puntmann et al.   JAMA Cardiology

Autoimmunity in postural orthostatic tachycardia syndrome: Current understanding

(2018) Steven Vernino et al.   AUTONOMIC NEUROSCIENCE-BASIC & CLINICAL

Inappropriate sinus tachycardia

(2018) Brian Olshansky et al.   EUROPACE

Postural orthostatic tachycardia syndrome: clinical presentation, aetiology and management

(2018) A. Fedorowski   JOURNAL OF INTERNAL MEDICINE

A gain-of-function mutation in the cardiac pacemaker HCN4 channel increasing cAMP sensitivity is associated with familial Inappropriate Sinus Tachycardia

(2015) Mirko Baruscotti et al.   EUROPEAN HEART JOURNAL

Significance and Usefulness of Narrow Fragmented QRS Complex on 12-Lead Electrocardiogram in Acute ST-Segment Elevation Myocardial Infarction for Prediction of Early Mortality and Morbidity

(2014) Berna Stavileci et al.   ANNALS OF NONINVASIVE ELECTROCARDIOLOGY

The Prognostic Significance of Narrow Fragmented QRS on Admission Electrocardiogram in Patients Hospitalized for Decompensated Systolic Heart Failure

(2013) Sevgi Ozcan et al.   CLINICAL CARDIOLOGY

Significance of fragmented QRS complexes for identifying culprit lesions in patients with non-ST-elevation myocardial infarction: a single-center, retrospective analysis of 183 cases

(2012) Rong Guo et al.   BMC Cardiovascular Disorders

The J wave and fragmented QRS complexes in inferior leads associated with sudden cardiac death in patients with chronic heart failure

(2012) J. Pei et al.   EUROPACE

Fragmented QRS Is Associated with All-Cause Mortality and Ventricular Arrhythmias in Patient with Idiopathic Dilated Cardiomyopathy

(2011) Jing Sha et al.   ANNALS OF NONINVASIVE ELECTROCARDIOLOGY

Fragmented QRS Is Predictive of Myocardial Dysfunction, Pulmonary Hypertension and Severity in Mitral Stenosis

(2010) Murat Yuce et al.   TOHOKU JOURNAL OF EXPERIMENTAL MEDICINE

Fragmented QRS on twelve-lead electrocardiogram predicts arrhythmic events in patients with ischemic and nonischemic cardiomyopathy

(2009) Mithilesh Kumar Das et al.   HEART RHYTHM