No two hearts are alike, as Wellstar
Interventional Cardiologist
Dr. Frank Corrigan
told listeners on 95.5 WSB’s
The Weekly Check-up
with Bruce Feinberg, DO.
During the show, Drs. Corrigan and Feinberg answered questions about the latest heart diagnostics and treatments, and described how personalized
heart health
has added benefits for patients.
From checkups with your primary care physician to targeted cardiac testing conducted by cardiac specialists,
heart risk assessments
are becoming more advanced. Dr. Corrigan discussed how tests like CT angiography and calcium scores provide personalized views of a patient’s risk factors for heart disease, the advances in minimally invasive procedures to diagnose and treat heart conditions, and the important role of cardiac rehabilitation.
“What fascinates me is how we can understand who’s at risk on a personal level,” said Dr. Corrigan. “We treat those risk factors to try to prevent many of the things that can happen from cardiovascular disease.”
Personalized cardiac risk assessment and diagnosis
Many people are familiar with two basic heart assessments: the electrocardiogram, also called an EKG and ECG, and a stress test.
- An EKG is a painless test that records the heart’s electrical activity.
- A stress test monitors a patient’s blood pressure, breathing and heart rate while the patient walks on a treadmill or rides a stationary bike.
Dr. Corrigan emphasized that while beneficial, these tests are only a few of the cardiac diagnostic and imaging tools available today.
“Stress testing became a standard of practice in the 1950s and 1960s. And for a while cardiologists recommended getting a stress test periodically,” Dr. Corrigan said. But stress tests have limitations.
“For the person who comes to our office for the first time with new symptoms like shortness of breath or chest discomfort, an imaging test called a coronary CT angiogram is often a more effective diagnostic tool than a stress test,” he said. “Many times, patients will have the beginnings of heart disease and narrowing in their heart arteries that we can see on CT scans. If we treat those patients with proactive therapies before they have a heart attack, we can often prevent it.”
Another valuable diagnostic tool is calcium CT scoring. This test measures plaque buildup in the heart’s arteries. The results help determine if patients need medication or further testing to evaluate their heart disease or heart attack risk.
Heart care with minimally invasive treatments
Dr. Corrigan explained that
heart care
is now subspecialized. Some cardiologists specialize in
heart failure,
while others focus on heart rhythm management—they’re
electrophysiologists,
or the “electricians” of cardiology. His specialty,
interventional cardiology,
or “the plumbers,” cares for people with blockages in their arteries.
In the past, most patients didn’t know they had a heart issue until they had an emergency cardiac event. Now, we have improved risk assessments, medical and family history evaluations and minimally invasive procedures. Physicians can diagnose and treat heart conditions before they advance.
Cardiac catheterization
is one procedure that is part of more personalized heart care. A thin tube is inserted into an artery in the wrist or groin. Then, it is threaded through the blood vessel until it reaches the heart. A contrast dye makes blood vessels visible to an X-ray machine, which takes images at several angles. This allows cardiologists to pinpoint blockages.
If needed, an interventional cardiologist can open clogged arteries and insert stents. This keeps the arteries open and blood flowing.
“If someone arrives at the hospital with a heart attack, we most often treat them with a small needle puncture through their wrist,” Dr. Corrigan said. “Most patients are up walking around within hours and many go home the next day.”
For
atrial fibrillation, or AFib,
treatment, Dr. Corrigan noted, cardiologists now offer minimally invasive ablation procedures, in addition to medication and lifestyle changes to normalize heart rhythms.
“AFib ablations have revolutionized care for many patients. An ablation may offer better symptom control than medication alone,” Dr. Corrigan said. “However, results can vary. There are patients who have AFib ablations that do have recurrent atrial fibrillation.”
Dr. Corrigan cautions about taking supplements advertised to help with cardiac conditions, including AFib. “I’m not aware of any specific evidence of a supplement directly helping an abnormal heart rhythm,” he said. “A
heart-healthy diet
remains the best option for cardiac health.”
Cardiac rehab educates and empowers patients
As heart diagnostics and treatments become more personalized to patients’ genetics, medical histories and lifestyles, so does the preventive care provided to cardiac patients.
“The heart is a muscle and retraining it after a medical incident is incredibly important,” Dr. Corrigan said.
Cardiac rehab
at Wellstar includes:
- Exercise programs tailored to patients’ needs and capacities to improve cardiovascular fitness and muscle strength
- Lifestyle education to help patients overcome unhealthy habits such as smoking and overeating and adopt proper nutrition and exercise routines
- Emotional support to help patients and their families cope with the stress of illness
Wellstar offers cardiac rehab with specially trained physical therapists and physiologists across our network of care. “The goal is to get people’s hearts and heart conditioning back to a really high level. It’s a fantastic program,” Dr. Corrigan said.
Know your heart health risks
Advances in personalized diagnostics and minimally invasive treatments are changing the future of heart care, improving outcomes and enhancing patients’ lives. Wellstar’s
Know Your Heart screening program
offers every patient an individualized health report. It also provides actionable recommendations for reducing risk factors and improving and sustaining heart health.
Take control of your heart health today. Learn more about
heart care
at Wellstar.
