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Hibernating Myocardium

Hibernating Myocardium

Hibernating myocardium is a condition where a part of the heart muscle has difficulty contracting due to reduced blood flow. It can occur over days, months, or years, and can be reversed with revascularization. With permission from the patient to post, this video...

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Triple Valve Surgery and Atrial Fibrillation

Triple Valve Surgery and Atrial Fibrillation

Atrial fibrillation is often described as either valvular AFib or nonvalvular AFib. AFib is considered valvular when seen in patients who have a heart valve disorder or a prosthetic heart valve in place. Nonvalvular AFib maybe caused by medical disorders such as high...

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Respiratory Care Week

Respiratory Care Week

Respiratory Care Week is a special time to honor the hard work and dedication of respiratory therapists. Their impact on patient care is truly invaluable. As key members of our collaborative heart team, they play a crucial role in caring for our post-operative...

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Beautiful Hospitals Impact Healing

Beautiful Hospitals Impact Healing

I’ve been fortunate to work at aesthetically beautiful hospitals for my entire career. It’s important to understand that beautifully-designed hospital spaces do have a positive impact on healing, from allowing in natural light, to the construction of healing gardens...

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How Safe are GLP Medications?

How Safe are GLP Medications?

Drugs known as GLP-1 medications are being widely prescribed in the United States. The most well-known are Mounjaro, Ozempic, Wegovy, Cagrisema, and Rybelsus. In this video, I explained the basics, including how they work, their impact on the heart, and some of their...

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Tricuspid Valve Repair

Tricuspid Valve Repair

With permission from the patient to post, this active 77-year-old man from Carlisle, Pennsylvania, was troubled by severe tricuspid valve regurgitation secondary to chronic atrial fibrillation. His symptoms included extreme tiredness, shortness of breath with...

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About The Author

Dr. Raymond Singer

Dr. Singer has been in practice since 1992 and has, to date, performed over 8000 surgeries. His practice interests include complex valve, coronary and aneurysm surgery, as well as prevention and treatment of lung cancer.


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