Heart Palpitations in Maine? An Echocardiogram Can Find the Cause.

What Heart Palpitations Actually Mean

Palpitations — that fluttering sensation, racing pulse, or feeling that your heart has skipped a beat — are among the most common cardiac complaints. Most people experience them at some point and chalk it up to stress or caffeine. But when palpitations are frequent, getting more intense, or accompanied by other symptoms, they can be signaling something structural inside your heart.

Common causes range from benign to serious. Atrial fibrillation — an irregular, often rapid heart rhythm — is one of the most frequently discovered culprits and carries significant stroke risk if left unmanaged. Mitral valve prolapse, a condition where a valve leaflet bulges back into the atrium, can trigger palpitations and visible rhythm changes. Cardiomyopathy, or disease of the heart muscle itself, can disrupt normal electrical conduction and produce the same racing or skipping sensation. An EKG captures a snapshot of the heart's electrical activity in the moment — but it cannot show the anatomy behind the rhythm. An echocardiogram does. Real-time ultrasound imaging reveals the structural cause that an EKG alone will miss.

When to Get Tested

Not every palpitation warrants imaging — but several patterns should prompt you to act sooner rather than later. If your palpitations are frequent and seem to be increasing in episodes, getting tested is the right next step. The same applies if they arrive with shortness of breath, lightheadedness, or dizziness — symptoms that suggest the heart's pumping efficiency may be compromised. A family history of heart disease, sudden cardiac death, or arrhythmia raises your personal risk level and makes imaging a reasonable precaution even without dramatic symptoms. An echocardiogram can rule out structural causes quickly — and knowing is always better than wondering.

What an Echocardiogram Shows

A transthoracic echocardiogram produces real-time ultrasound images of all four cardiac chambers, every valve, wall motion, and overall pump function. Ejection fraction — the measure of how effectively your heart squeezes blood with each beat — is calculated directly from this imaging. When palpitations are involved, an echo can identify enlarged chambers that stress the electrical system, valve abnormalities that trigger arrhythmias, wall motion irregularities consistent with prior injury, and structural findings associated with arrhythmia-prone conditions. This is the imaging study that separates benign palpitations from those that require follow-up care.

How It Works in Maine

BlackPoint Diagnostics brings the imaging lab to you. We serve Portland and the surrounding communities throughout Southern Maine — no waiting room, no hospital parking, no weeks-long queue for a specialist slot. Emanuel Papadakis, RDCS, RVT, performs every study using hospital-grade portable equipment. No physician referral is required to book. Once your images are acquired, a board-certified cardiologist reviews the complete study and delivers a written report with findings and recommendations within 24–48 hours. The flat fee is $397 — all-inclusive, no surprise billing. Evening appointments after 7 p.m. and weekend availability mean you do not have to sacrifice a workday to get answers.