I am Dr Tryzelaar and a retired cardio thoracic surgeon. After a life-long career in the treatment of heart diseases, I created this web site to help you with your cardiac disease questions. This is what you'll get:

 

 

 

 

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ASK DOCTOR T.

Ask the Doctor your cardiac related questions today!

My son is 3 years old and has airway problems. He had a Type 3 Laryngeal cleft repair in 2012. Otherwise, he seems to be fine. A few months ago we noticed that his heart rate started dropping into the 60's and 50's during the night and staying there. EKG was done and was normal. His oxygen stays in...
The monitor read-outs reflect a variation in your son's heart rate, not an interpretation of what it means. A normal heart rhythm in children varies quite a bit based on age as well as activity level. A resting heart rate is typically between 60 - 100 bpm. With activity, the heart rate may...

LATEST NEWS

 

"CARDIAC PERSPECTIVES FROM A HEART SURGEON"

Last week I had the opportunity to discuss advances in the the treatment and prevention of heart disease in an article published in The Digital Journal

 

 

PROFESSIONALS

Reports, medical articles,
and industry news information
for health care professionals.

As shown in SYNTAX and other studies, CABG is associated with significantly lower rates of death, myocardial...
A new study by the American Heart Association has shown that although the majority of clinical CardioVascular...
  In determining a treatment strategy for a patient with CAD, there are a variety of considerations that need to...