Heart & Cardiovascular Problems


Weight Gain for Older Horses

November 25, 2015

My 25-year-old Thoroughbred has had trouble keeping weight on after a stroke. How can I help him? ... Read More


Researchers Evaluate Tests to Detect Heart Damage

November 25, 2015

Scientists found that two blood tests were able to distinguish between healthy horses and those with myocardial disease.... Read More


NYSGC to Screen Racehorses for Heart Issues

November 09, 2015

The commission hopes a smartphone-based ECG device could help reduce risk of sudden death of racehorses.... Read More


Cardiac Recovery Time in Endurance Horses Evaluated

November 03, 2015

Veterinarians and riders should consider cardiac recovery times of more than 13 minutes as a warning sign of a problem.... Read More


Equine Heart Murmurs: Clinically Significant or Just Noise?

October 16, 2015

While some heart murmurs can spell the end of a horse's career, others have little to no impact on athletic pursuits.... Read More

Kelly Layne hugs Udon P at the end of a Grand Prix freestyle test performed at Dressage at Devon horse show in Devon, Pennsylvania in September 2014.


Grand Prix Horse Recovers from Heart Condition

October 08, 2015

International dressage horse Udon P is back in the ring after a successful heart treatment at the University of Florida.... Read More


Participation Sought in Study on Collapse, Sudden Death

August 19, 2015

The researchers are nearly ready to start analyzing data, but the surveys will remain online for a few more weeks.... Read More


Hypovolemic Shock

February 09, 2015

Here's what you need to know about hypovolemic shock related to blood loss or trauma in horses.... Read More


Studying Exercising Arrhythmias in Sport Horses

February 05, 2015

Researchers at the University of Bern are studying cardiac adaptations to training in eventing and endurance horses.... Read More


Prepurchase Exams Can Reveal Cardiac Problems

December 31, 2014

Learn about the cardiac abnormality one veterinarian identified during a prepurchase exam and if it was a deal breaker.... Read More


Does Your Sport Horse Have a Huge Heart? He Might!

November 11, 2014

Often called the "athlete's heart," an enlarged heart in a horse is frequently accompanied by murmurs and arrhythmias.... Read More


Heart of the Matter

October 22, 2014

Take a look at the remarkable equine heart and what can go wrong with it.... Read More


Understanding Your Horse's 'Engine' During Exercise

September 10, 2014

Your horse's heart and respiratory system work hard to power his every stride. Here's what you need to know.... Read More


Veterinarian: Always Assess Equine Heart Murmurs

June 01, 2014

Assess the impact any heart murmur has on athletic performance or on rider and animal safety.... Read More


British Olympic Eventer Retired due to Cardiac Condition

February 17, 2014

Miners Frolic, a 16-year-old, 17-hand Thoroughbred gelding, was diagnosed with atrial fibrillation.... Read More


USEA Launches Equine Research Initiative

December 17, 2013

The USEA will make a $1.00 dollar per starter assessment to fund research that benefits sport horses.... Read More


Blind Dressage Horse Valiant in Critical Condition

November 15, 2013

Blind dressage horse Valiant is in critical condition with endocarditis, his owner told The Horse.... Read More


Researchers Develop Equine Field Ventilation System

September 29, 2013

Anesthesiologists have developed a simple and inexpensive device for equine ventilation in a field emergency.... Read More


UC Davis School of Veterinary Medicine Adds Cardiologist

August 15, 2013

Joshua Stern, DVM, PhD, Dipl. ACVIM, will be working on large animals at UC Davis.... Read More


Equine Collapse Reviewed

July 17, 2013

Equine collapse frequently presents a diagnostic challenge for veterinarians, and many cases go unsolved.... Read More


Eventing Gold Medalist King Artus Dies at Competition

May 22, 2013

The 17-year-old Holsteiner gelding collapsed at the end of a cross-country course May 18 in Germany. ... Read More

The photo on the left shows the outside of a horse’s heart. The photo on the right shows the inside. Ao=aorta; PA=pulmonary artery; LA=left atrium; LV=left ventricle; RV=right ventricle; VM=mitral valve; AoV=aortic valve


The Equine Heart: Power Plant Unequaled

April 29, 2013

Learn about the equine heart and some conditions most often encountered by equine cardiologists.... Read More


California Sees Rise in Horse Deaths due to Cardiac Failure

April 11, 2013

California racing saw a sharp increase last year in the number of fatalities due to cardiac failures.... Read More


Concerning Collapse

February 05, 2013

My horse collapsed at a show, but had normal vitals upon standing. Now she's lethargic. What could be wrong?... Read More


Commentary: The Evolution of Equine Disease Quarterly

January 19, 2013

Dr. Roberta Dwyer shares thoughts on the evolution of the publication produced by UK and Lloyd's of London.... Read More