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Heart Rhythm Management

Fighting heart failure with ‘Fantastic Four,’ new guidelines

Fighting heart failure with ‘Fantastic Four,’ new guidelines

New AHA guidelines highlight the benefits of SGLT2i medications for patients with heart failure and advances in diagnosing and treating ATTR amyloidosis.

Mark Drazner, M.D.

February 15, 2023

Commotio cordis: NFL player’s collapse spotlights rare heart phenomenon

Commotio cordis: NFL player’s collapse spotlights rare heart phenomenon

Commotio cordis is the rarest form of cardiac arrest – when a healthy heart is stopped by a blow to the chest in between heartbeats. Mark Link, M.D., the country's foremost expert on commotio cordis, explains how athletes can protect themselves from the risk.

Mark Link, M.D.

February 8, 2023

Advances in cardiac imaging open big window into the heart

Advances in cardiac imaging open big window into the heart

UT Southwestern's Kartik Agusala, M.D., explains how advanced heart imaging, such as cardiac CT and MRI, benefit patients.

Kartik Agusala, M.D.

March 29, 2022

How ‘diabetes drugs’ became valuable tools in treating heart failure

How ‘diabetes drugs’ became valuable tools in treating heart failure

A surprise finding in SGLT2 inhibitor drug research has revealed a potentially groundbreaking heart failure treatment. Learn more from Darren McGuire, M.D.

Darren McGuire, M.D.

February 24, 2022

Helping the heart heal itself: The science of regeneration

Helping the heart heal itself: The science of regeneration

The concept of regenerating or growing heart tissue is not far-fetched. Ongoing research by UT Southwestern's Hesham Sadek, M.D., Ph.D., may potentially change the future of care for patients with mild to moderate heart disease.

Hesham Sadek, M.D., Ph.D.

February 16, 2022

Having sex after a heart attack - what you need to know

Having sex after a heart attack - what you need to know

After a heart attack, we just want to get back to our normal lives – including our sex lives. But is sex after a heart attack safe?

Sharon Reimold, M.D.

February 10, 2022

Coffee can make the heart skip beats, but it brews up benefits, too

Coffee can make the heart skip beats, but it brews up benefits, too

Coffee can make the heart skip a beat, but that might be OK. Amit Khera, M.D., discusses the findings from the CRAVE study on how coffee can affect heart health, sleep, and exercise.

Amit Khera, M.D.

January 13, 2022

New chest pain guidelines to improve ER heart attack diagnoses

New chest pain guidelines to improve ER heart attack diagnoses

UT Southwestern played a key role in creating improved chest pain guidelines to help better diagnose heart attacks in the emergency room.

Jose Joglar, M.D.

November 17, 2021

Video visits offer high-quality heart failure care from the comfort of home

Video visits offer high-quality heart failure care from the comfort of home

Video visits are an effective, high-quality alternative to in-clinic visits for patients with advanced heart failure. Find out what to expect and how remote care can benefit patients.

Jennifer Thibodeau, M.D.

February 18, 2021

Why fatal heart disease is striking middle-aged patients younger and more often

Why fatal heart disease is striking middle-aged patients younger and more often

After years of steady decline, heart disease death rates have increased 1.5% among the 45-60 age group – right in the prime of their personal and professional lives. In this MedBlog, Amit Khera, M.D., discusses the major causes and how preventive cardiology can help reverse this alarming trend.

Amit Khera, M.D.

February 19, 2020

The internet can be hazardous to your health. Really!

The internet can be hazardous to your health. Really!

One of the most powerful health risks facing all of us in 2019 – and in the foreseeable future – is the proliferation of medical misinformation. Every day, it spreads across the internet through platforms like Google, Facebook, YouTube and other social media, and patients end up making health decisions – sometimes life and death decisions – based on faulty and flat-out incorrect material. Dr. Joseph A. Hill provides a physician's perspective and offers some solutions to root out the fake news.

Joseph A. Hill, M.D., Ph.D.

December 19, 2019

Can breastfeeding increase heart disease risk?

Can breastfeeding increase heart disease risk?

While breastfeeding is known to benefit babies, recent research suggests it might worsen symptoms of two types of heart disease. In this Your Pregnancy Matters MedBlog, Shivani Patel, M.D., discusses these risks and the potential heart-health benefits of breastfeeding.

Shivani Patel, M.D.

July 16, 2019