What Are the Signs of Blocked Arteries in the Heart?
Signs of blocked heart arteries include chest pressure with exertion, breathlessness and fatigue. Learn the warning signs, risk factors, tests and treatment.
Cardiologist Serving Katy, Sugar Land, Greater Houston
Articles from Advanced Cardiology on chest pain, palpitations, shortness of breath, blood pressure, cholesterol, heart failure, prevention and when to see a cardiologist. These articles are general education and are not a diagnosis or a substitute for a visit; ask your care team about your own situation.
Call 911 for possible heart attack or stroke symptoms, such as chest discomfort that lasts more than a few minutes or comes and goes, shortness of breath, discomfort in the arms, back, neck, jaw or stomach, a cold sweat, nausea or lightheadedness, or sudden face drooping, arm weakness or trouble speaking, even if the symptoms go away.
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Catheter and device procedures at an affiliated hospital
Office follow-up on medicines and risk factors
Signs of blocked heart arteries include chest pressure with exertion, breathlessness and fatigue. Learn the warning signs, risk factors, tests and treatment.
Sudden high blood pressure can come from stress, pain, caffeine, missed pills or decongestants. Learn when 180/120 is an emergency and how to prevent spikes.
Skipped heartbeats are usually premature beats (PACs or PVCs) triggered by caffeine, stress or poor sleep. Learn when they are harmless and when to get checked.
Anxiety can cause chest pain and a pounding heart, but so can heart problems. Learn how they differ, how doctors rule out heart causes and when to call 911.
Early signs of heart failure include breathlessness, fatigue, ankle swelling and rapid weight gain. Learn the symptoms, risk factors and how it is diagnosed.

A suddenly racing heart is often stress, caffeine or dehydration, but can be SVT or atrial fibrillation. Learn the causes, warning signs and when to call 911.
Katy & Sugar Land Cardiologist
Advanced Cardiology welcomes new patients at its offices in Katy and Sugar Land. Call our office or send an appointment request, and our staff will follow up.
Most major insurance plans accepted; coverage is verified individually.
For possible heart attack or stroke symptoms, call 911.