A heart attack, also known as a myocardial infarction (MI), occurs when blood flow to a portion of the heart is blocked, causing damage to heart muscle. Prompt recognition and emergency treatment are critical to limit damage, improve recovery, and prevent future cardiac events.
At Heart & Vascular Specialists DFW, we provide rapid evaluation, advanced interventional care, and long-term support to help patients recover and maintain heart health.
Heart attack symptoms may vary, but common signs include:
Chest pressure, squeezing, or pain
Pain radiating to the arm, neck, jaw, or back
Shortness of breath
Nausea, vomiting, or sweating
Lightheadedness or dizziness
Fatigue or unexplained weakness
Note: Some heart attacks, especially in women, the elderly, or patients with diabetes, may present with subtle or atypical symptoms.
Immediate treatment for a heart attack is essential. Our approach includes:
Electrocardiogram (EKG/ECG)
Blood tests for cardiac enzymes
Continuous monitoring of heart rhythm and vital signs
Emergency cardiac catheterization
Angioplasty and stenting to restore blood flow
Ventricular support therapy for patients with severe heart dysfunction
After a heart attack, structured recovery helps restore heart function and overall health:
Cardiac rehabilitation programs with exercise guidance
Nutrition counseling for heart-healthy eating
Medication management for blood pressure, cholesterol, and clot prevention
Monitoring for arrhythmias or heart failure
Preventing another heart attack is a key part of ongoing care. Strategies include:
Strict control of blood pressure, cholesterol, and diabetes
Lifestyle modifications: heart-healthy diet, exercise, and smoking cessation
Stress management and mental health support
Regular follow-up with your cardiologist
