Ultrasound & Doppler blog
Practical guidance on preparation, indications, and same-day digital results for ultrasound and Doppler studies in Santa Tecla.
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Quick guide: Thyroid ultrasound and nodules — essentials
Key steps to evaluate the thyroid and nodules with ultrasound, timing, and delivery of results.
Dr. Jose Aristides Tovar Castro•Jan 22, 2025
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Venous health: Doppler ultrasound to rule out thrombosis
When to request a venous Doppler, warning symptoms, and what to expect during the exam.
Dr. Jose Aristides Tovar Castro•Jan 18, 2025
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Obstetric ultrasound (2D): trimester checkpoints (no 4D)
Trimester-by-trimester guidance for 2D obstetric ultrasounds with a focus on safety and clarity (we do not perform 4D).
Dr. Jose Aristides Tovar Castro•Jan 12, 2025
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Abdominal ultrasound: preparation, what to expect, and results
Straightforward guidance for your abdominal ultrasound: prep, timing, and same-day digital delivery.
Dr. Jose Aristides Tovar Castro•Jan 08, 2025
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Carotid Doppler: warning signs and when to schedule it
Key warning symptoms and why a carotid Doppler can help prevent cerebrovascular events.
Dr. Jose Aristides Tovar Castro•Jan 05, 2025