Cardiogenic Posterior Cerebral Artery Strokes

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 9 min read
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Cardiogenic Posterior Cerebral Artery strokes, often referred to as PCA strokes, occur when there is a problem with the blood flow to the posterior cerebral artery due to cardiac issues. This can lead to a variety of symptoms and complications. In this article, we will...

For severe symptoms, danger signs, pregnancy, child illness, or sudden worsening, seek urgent medical care.

বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

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Article Summary

Cardiogenic Posterior Cerebral Artery strokes, often referred to as PCA strokes, occur when there is a problem with the blood flow to the posterior cerebral artery due to cardiac issues. This can lead to a variety of symptoms and complications. In this article, we will break down the key aspects of PCA strokes in simple terms, from their types and causes to symptoms, diagnostic tests,...

Key Takeaways

  • This article explains Causes of Cardiogenic PCA Strokes: in simple medical language.
  • This article explains Symptoms of Cardiogenic PCA Strokes: in simple medical language.
  • This article explains Diagnostic Tests for PCA Strokes: in simple medical language.
  • This article explains Treatment in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
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Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

  • Chest pain, severe shortness of breath, fainting, or sudden severe weakness.
  • Sudden face drooping, arm weakness, speech trouble, confusion, or vision change.
  • A rapidly worsening condition or symptoms that feel life-threatening.
1

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

2

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

3

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Cardiogenic Posterior Cerebral Artery strokes, often referred to as PCA strokes, occur when there is a problem with the blood flow to the posterior cerebral artery due to cardiac issues. This can lead to a variety of symptoms and complications. In this article, we will break down the key aspects of PCA strokes in simple terms, from their types and causes to symptoms, diagnostic tests, treatments, drugs, and surgery options.

Types of PCA Strokes:

  1. Embolic Stroke: In an embolic stroke, a blood clot or plaque travels from the heart to the posterior cerebral artery, blocking blood flow.
  2. Thrombotic Stroke: A thrombotic stroke happens when a blood clot forms directly in the posterior cerebral artery, restricting blood flow.
  3. Hemorrhagic Stroke: This type of stroke occurs when there is bleeding in the posterior cerebral artery, often due to a ruptured blood vessel.

Causes of Cardiogenic PCA Strokes:

  1. Atrial Fibrillation: Irregular heartbeats can lead to blood clots forming in the heart, which can travel to the posterior cerebral artery.
  2. Cardiac Emboli: Particles, like clots or debris, can break off from heart valves or chambers and block the artery.
  3. Atherosclerosis: The buildup of plaque in the arteries can reduce blood flow and trigger a thrombotic stroke.
  4. High Blood Pressure: Hypertension can weaken blood vessel walls, making them more prone to rupture and causing hemorrhagic strokes.
  5. Cardiomyopathy: Heart muscle diseases can disrupt blood flow and increase the risk of PCA strokes.
  6. Valvular Heart Disease: Damaged heart valves can lead to blood clots forming and causing embolic strokes.
  7. Endocarditis: Infections of the heart valves can release bacteria into the bloodstream, leading to emboli.
  8. Congenital Heart Defects: Structural abnormalities present at birth can create conditions favorable for PCA strokes.
  9. Heart Attacks: A heart attack can result in damage to the heart, increasing the risk of blood clots and embolic strokes.
  10. Aneurysms: Weak spots in blood vessel walls can rupture, causing hemorrhagic PCA strokes.
  11. Blood Disorders: Conditions like sickle cell disease can affect blood viscosity and contribute to thrombotic strokes.
  12. Smoking: Tobacco use can lead to atherosclerosis and raise the risk of PCA strokes.
  13. Obesity: Excess body weight can increase blood pressure and promote atherosclerosis.
  14. insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">Diabetes: Poorly managed insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">diabetes can damage blood vessels, increasing the risk of PCA strokes.
  15. High Cholesterol: Elevated cholesterol levels can lead to plaque buildup in the arteries.
  16. Alcohol Abuse: Excessive alcohol consumption can raise blood pressure and contribute to hemorrhagic strokes.
  17. Drug Abuse: Illicit drug use, particularly cocaine, can increase the risk of PCA strokes due to their impact on blood vessels.
  18. Family History: A genetic predisposition to stroke can play a role in PCA stroke risk.
  19. Age: Advanced age is a risk factor, as blood vessels can become less flexible and more prone to damage.
  20. Previous Strokes: Individuals who have had strokes before are at higher risk for subsequent PCA strokes.

Symptoms of Cardiogenic PCA Strokes:

  1. Visual Disturbances: Blurred vision or loss of vision in one or both eyes.
  2. pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।" data-rx-term="headache" data-rx-definition="Headache means pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।">Headache: Sudden and severe headaches may occur.
  3. Dizziness: A feeling of unsteadiness or loss of balance.
  4. Nausea and Vomiting: Upset stomach and vomiting can be symptoms.
  5. Weakness or Numbness: Weakness or numbness in the face, arm, or leg, often on one side of the body.
  6. Confusion: Difficulty speaking or understanding speech.
  7. Memory Problems: Short-term memory loss or difficulty recalling information.
  8. Loss of Coordination: Trouble walking or coordinating movements.
  9. Seizures: In some cases, seizures may occur.
  10. Difficulty Swallowing: Trouble swallowing food or liquids.
  11. Changes in Sensation: Altered sensations, such as tingling or burning in the body.
  12. Loss of Consciousness: Some individuals may faint or lose consciousness.
  13. Personality Changes: Sudden shifts in mood or behavior.
  14. Vision Changes: Visual hallucinations or changes in perception.
  15. Involuntary Eye Movements: Rapid, uncontrolled eye movements.
  16. Hallucinations: Hearing or seeing things that aren’t there.
  17. Difficulty Reading: Trouble understanding written words.
  18. Aphasia: Difficulty finding the right words or speaking coherently.
  19. Emotional Changes: Emotional instability or mood swings.
  20. Fatigue: Overwhelming tiredness or lack of energy.

Diagnostic Tests for PCA Strokes:

  1. CT Scan: A CT scan can provide detailed images of the brain to identify bleeding or blockages.
  2. MRI: Magnetic Resonance Imaging can offer more precise images of the brain’s blood vessels and tissue.
  3. Cerebral Angiography: This test involves injecting contrast dye into blood vessels to visualize blood flow.
  4. Carotid Ultrasound: To check for blockages in the carotid arteries supplying blood to the brain.
  5. Electrocardiogram (ECG): Measures the heart’s electrical activity and can detect irregular rhythms.
  6. Echocardiogram: An ultrasound of the heart to check for clots or structural issues.
  7. Blood Tests: Assess cholesterol levels, blood sugar, and clotting factors.
  8. Lumbar Puncture: To analyze cerebrospinal fluid for signs of bleeding or infection.
  9. Electroencephalogram (EEG): Measures brain activity and can detect seizures.
  10. Doppler Ultrasound: Measures blood flow in the arteries.
  11. Transcranial Doppler (TCD): Evaluates blood flow through the brain’s blood vessels.
  12. Holter Monitor: A portable ECG device for continuous heart rhythm monitoring.
  13. Neurological Examination: A physical examination to assess reflexes, coordination, and strength.
  14. Mini-Mental State Examination (MMSE): Screens for cognitive impairments.
  15. Magnetic Resonance Angiography (MRA): Provides 3D images of blood vessels.
  16. Neuropsychological Testing: Assesses cognitive function, memory, and problem-solving.
  17. Carotid Angiography: X-ray examination of the carotid arteries.
  18. Blood Pressure Monitoring: To check for hypertension, a risk factor for PCA strokes.
  19. EKG (Electrocardiogram): To evaluate heart rhythm and identify atrial fibrillation.
  20. Neuroimaging (PET or SPECT scans): Measures brain function and blood flow.

Treatment

Treatment for Cardiogenic PCA strokes aims to restore blood flow to the brain and address underlying causes. Common treatment options include:

    1. Medications to dissolve clots (if ischemic stroke) or manage bleeding (if hemorrhagic stroke).
    2. Blood pressure management to prevent further damage.
    3. Anticoagulants or antiplatelet drugs to prevent clot formation.
    4. Thrombolytic therapy (clot-busting drugs) for ischemic strokes.
    5. Surgery to remove blood clots or repair damaged blood vessels.
    6. Neurological interventions, such as stent placement.
    7. Rehabilitation therapy (physical, occupational, and speech therapy).
    8. Management of underlying heart conditions (e.g., atrial fibrillation).
    9. Lifestyle changes like quitting smoking and adopting a healthy diet.
    10. Monitoring and managing complications, like infections or seizures.
    11. Blood sugar control for diabetics.
    12. Treating high cholesterol with medications.
    13. Addressing high blood pressure through medication and lifestyle changes.
    14. Oxygen therapy to ensure brain oxygenation.
    15. Supportive care, including pain management and nutrition.
    16. Mechanical thrombectomy for severe clots.
    17. Ventilation support for breathing difficulties.
    18. Preventing complications such as deep vein thrombosis (DVT).
    19. Psychological support and counseling for patients and families.
    20. Medication adjustments to manage side effects and interactions.

Medications for Cardiogenic PCA Strokes:

Medications play a crucial role in managing Cardiogenic PCA strokes. Here are some common drugs used:

    1. Tissue Plasminogen Activator (tPA): A clot-dissolving drug for ischemic strokes.
    2. Antiplatelet drugs (e.g., Aspirin, Clopidogrel): Prevent clot formation.
    3. Anticoagulants (e.g., Warfarin, Heparin): Reduce blood clot risk.
    4. Blood pressure medications (e.g., Lisinopril, Amlodipine): Manage hypertension.
    5. Statins (e.g., Atorvastatin, Simvastatin): Lower cholesterol levels.
    6. Anticonvulsants (e.g., Levetiracetam): Control seizures.
    7. Analgesics (e.g., Acetaminophen): Relieve pain.
    8. Antiemetics (e.g., Ondansetron): Control nausea and vomiting.
    9. Diuretics (e.g., Furosemide): Manage fluid balance.
    10. Beta-blockers (e.g., Metoprolol): Control heart rate and rhythm.
    11. Antidepressants (e.g., Sertraline, Fluoxetine): Address mood disorders.
    12. Anxiolytics (e.g., Lorazepam): Reduce anxiety.
    13. Neuroprotective agents (e.g., Edaravone): Protect brain cells.
    14. Bronchodilators (e.g., Albuterol): Aid in breathing.
    15. Analgesics (e.g., Oxycodone): Manage severe pain.
    16. Anticoagulant reversal agents (e.g., Vitamin K): Counteract blood thinners.
    17. Medications for underlying heart conditions (e.g., Beta-blockers for atrial fibrillation).
    18. Anti-infective agents (e.g., Antibiotics): Treat infections.
    19. Antiepileptic drugs (e.g., Phenytoin): Prevent seizures.
    20. Gastroprotective drugs (e.g., Pantoprazole): Prevent gastric ulcers.

Surgery for Cardiogenic PCA Strokes:

Surgery may be necessary in certain cases of Cardiogenic PCA strokes. Common surgical procedures include:

    1. Thrombectomy: Removal of blood clots from arteries.
    2. Craniotomy: Surgical opening of the skull to access the brain.
    3. Aneurysm clipping or coiling: Treating ruptured brain aneurysms.
    4. Carotid endarterectomy: Removal of plaque from carotid arteries.
    5. Stent placement: Insertion of a mesh tube to support a narrowed artery.
    6. Ventricular drain insertion: Draining excess cerebrospinal fluid.
    7. Decompressive craniectomy: Removing part of the skull to relieve pressure.
    8. Heart surgery: Correcting structural heart issues contributing to strokes.
    9. Surgical interventions for PFO closure: Preventing clot passage.
    10. Angioplasty: Reopening narrowed blood vessels with a balloon.

Conclusion:

Understanding Cardiogenic PCA strokes doesn’t have to be overwhelming. This article breaks down the types, causes, symptoms, diagnostic tests, treatment options, medications, and surgeries in plain English. Remember, early recognition and prompt medical attention are key to improving outcomes for individuals at risk of or affected by Cardiogenic PCA strokes. Stay informed, stay healthy!

 

Disclaimer: Each person’s journey is unique, treatment plan, life style, food habit, hormonal condition, immune system, chronic disease condition, previous medical  history is also unique. So always seek the best advice from a qualified medical professional or health care provider before trying any treatments to ensure to find out the best plan for you. This guide is for general information and educational purposes only. If you or someone are suffering from this disease condition bookmark this website or share with someone who might find it useful! Boost your knowledge and stay ahead in your health journey. Thank you for giving your valuable time to read the article.

 

Doctor visit helper

Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Avoid heavy lifting, sudden bending, and prolonged bed rest.
  • Use comfortable posture and gentle movement as tolerated.
  • Discuss physiotherapy, X-ray, or MRI only when clinically needed.

OTC medicine safety

  • For mild back pain, pain-relief medicine may be discussed with a doctor or pharmacist.
  • Avoid repeated painkiller use if you have kidney disease, stomach ulcer, uncontrolled blood pressure, or are taking blood thinners.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Back pain with leg weakness, numbness around private area, loss of urine/stool control, fever, cancer history, or major injury needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Orthopedic / spine specialist, physical medicine doctor, or qualified clinician
Tests to discuss with doctor
  • Neurological examination for leg power, sensation, reflexes, and straight leg raise
  • X-ray only if injury, deformity, long-lasting pain, or doctor suspects bone problem
  • MRI discussion if severe nerve symptoms, weakness, bladder/bowel problem, or persistent symptoms
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?
  • Is physiotherapy, posture correction, or activity modification needed?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: Cardiogenic Posterior Cerebral Artery Strokes

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

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