Gregary D. Marhefka

Gregary D. Marhefka

Thoracic Surgery | Nuclear Medicine
1101 Chestnut Street
Floor 9
Philadelphia, PA 19107

Last Updated: 09/26/2026

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Found 33 publications

Acute atrial infarction precipitating sinus node dysfunction with challenging pacemaker placement and subsequent pericarditis.

Acute atrial infarction precipitating sinus node dysfunction with challenging pacemaker placement and subsequent pericarditis.

Journal: HeartRhythm case reports
Published: February 24, 2026

From STEMI to saddle pulmonary embolism: Management challenges and the role of VA-ECMO.

From STEMI to saddle pulmonary embolism: Management challenges and the role of VA-ECMO.

Journal: Global cardiology science & practice
Published: October 31, 2025

Purulent Pericarditis: Treating a Medically-Complex Patient With Intrapericardial Antibiotics.

Purulent Pericarditis: Treating a Medically-Complex Patient With Intrapericardial Antibiotics.

Journal: JACC. Case reports
Published: March 28, 2025

Incidence, risk factors and clinical outcomes of pericardial effusion in left ventricular assist device patients.

Incidence, risk factors and clinical outcomes of pericardial effusion in left ventricular assist device patients.

Journal: World journal of cardiology
Published: January 21, 2025

Neurovascular Complications of Acute Aortic Syndrome.

Neurovascular Complications of Acute Aortic Syndrome.

Journal: Journal of stroke
Published: July 23, 2024

Chylopericardium and Superior Vena Cava Syndrome Caused by Central Venous Occlusion From Indwelling Hemodialysis Catheters.

Chylopericardium and Superior Vena Cava Syndrome Caused by Central Venous Occlusion From Indwelling Hemodialysis Catheters.

Journal: JACC. Case reports
Published: June 03, 2024

Adenosine-Sensitive Upper Septal Fascicular Ventricular Tachycardia Associated With Takotsubo Syndrome.

Adenosine-Sensitive Upper Septal Fascicular Ventricular Tachycardia Associated With Takotsubo Syndrome.

Journal: JACC. Case reports
Published: May 08, 2024

Three, dynamic variants of ST segment elevations in a patient with osteosarcoma and cardiac metastasis.

Three, dynamic variants of ST segment elevations in a patient with osteosarcoma and cardiac metastasis.

Journal: Journal of electrocardiology
Published: November 14, 2022

Comprehensive Review of Cardiovascular Disease Risk in Nonalcoholic Fatty Liver Disease.

Comprehensive Review of Cardiovascular Disease Risk in Nonalcoholic Fatty Liver Disease.

Journal: Journal of cardiovascular development and disease
Published: October 22, 2022

Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta-Analysis.

Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta-Analysis.

Journal: Journal of the American Heart Association
Published: February 08, 2022

Hypophosphatemia causing ST elevation in a critically ill noncardiac surgery postoperative patient.

Hypophosphatemia causing ST elevation in a critically ill noncardiac surgery postoperative patient.

Journal: Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc
Published: January 17, 2022

IVC measurement for the noninvasive evaluation of central venous pressure.

IVC measurement for the noninvasive evaluation of central venous pressure.

Journal: Journal of echocardiography
Published: December 22, 2021
Showing 1-12 of 33

Last Updated: 09/26/2026