In this presentation, Dr. Leon Ptaszek, MD, PhD, cardiologist and Assistant Professor of Medicine at Harvard Medical School and Associate Physician on the Cardiac Arrhythmia Service at the Massachusetts General… […]
Keyword: heart
Postural Orthostasis-Tachycardia Syndrome and Inappropriate Sinus Tachycardia | October 20th, 2025
In this presentation, Dr. Leon Ptaszek, MD, PhD, cardiologist and Assistant Professor of Medicine at Harvard Medical School and Associate Physician on the Cardiac Arrhythmia Service at the Massachusetts General… […]
Evaluation of Palpitations in an Outpatient Setting | August 18, 2025
In this presentation, Dr. Leon Ptaszek, MD, PhD, cardiologist and Assistant Professor of Medicine at Harvard Medical School and Associate Physician on the Cardiac Arrhythmia Service at the Massachusetts General… […]
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Cardiovascular Disease and Pregnancy | April 21, 2025
In this presentation Dr. Amy Sarma, MD, provides a review of how to prevent, identify and manage cardiovascular disease in the context of pregnancy. […]
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Evaluation of Chest Pain | March 17, 2025
In this presentation Dr. Leon Ptaszek, MD, PhD, provides an ECG review, discusses the causes of chest pain, describes how to utilize a risk factor-based strategy to evaluate chest pain, and… […]
Status of Maternal Cardiovascular Health in American Indian and Alaska Native Individuals: An update on the scientific statement from the American Heart Association | March 25, 2025
The cardiovascular health of American Indian/Alaska Native pregnancy capable individuals is affected by a multitude of factors such as structural and institutional racism, ACEs, unresolved grief, and early-onset depression, which… […]
GLP-1 Medications and The Heart | January 27th, 2025
In this presentation, Dr. Leon Ptaszek, MD, PhD, reviews the mechanism of action of GLP-1 agonists, describes the indications for GLP-1 agonist use and the identified benefits, and provides an… […]
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Systematic Analysis of the ECG | November 18th, 2024
In this presentation, Dr. Leon Ptaszek, MD, PhD, describes a systematic method for interpreting a 12-lead ECG, reviews the different types of heart block, and identifies the major types of… […]
Read More… from Systematic Analysis of the ECG | November 18th, 2024
Impact of Methamphetamine on the Heart | October 21st, 2024
In this presentation, Dr. Leon Ptaszek, MD, PhD, describe the impact of stimulant use on the heart, reviews the most common types of cardiovascular disease associated with chronic stimulant use,… […]
Read More… from Impact of Methamphetamine on the Heart | October 21st, 2024
Chest Pain and Anxiety | September 16th, 2024
In this presentation, Dr. Leon Ptaszek, MD, PhD, describes the distinctions between anxiety and heart disease-related chest pain, discusses a risk factor-based approach to evaluate potential cardiac causes of chest… […]
Read More… from Chest Pain and Anxiety | September 16th, 2024











































