April and May 2026 are bringing another intense heatwave to Delhi NCR, with temperatures regularly crossing 42-45°C. If you have recently undergone angioplasty, stent placement, or any heart procedure, this summer demands extra care. The combination of extreme heat, dehydration, and your heart’s healing phase can increase risks if proper precautions are not taken.

As an interventional cardiologist in Delhi NCR, I regularly guide patients on how to stay safe after stents during the scorching summer months. Here is a practical, easy-to-follow guide to protect your heart this season.

Why Summer Heat is Riskier After Angioplasty or Stent Placement

After a stent is placed, your body is in a recovery and healing phase. Here’s how Delhi’s summer affects you:

• Dehydration thickens blood → Increases chance of clot formation inside or around the stent.
• Heart works harder to cool the body → Extra strain on recently treated arteries.
• Medications interact with heat → Blood thinners, beta-blockers, and diuretics can cause excessive fluid loss or electrolyte imbalance.
• Swelling and BP fluctuations are common in high temperatures, which may affect stent performance.

Ignoring these factors can lead to chest pain, re-blockage, or heart failure symptoms — especially in the first 6–12 months after the procedure.

Essential Summer Care Tips for Stent Patients in Delhi NCR

1. Hydration is Your Top Priority

• Drink 3–3.5 litres of water every day (unless your doctor has restricted fluids).
• Add ORS, coconut water, or lemon water with a pinch of salt.
• Avoid cold drinks, excessive tea/coffee, and alcohol — they increase dehydration.
• Tip: Keep a bottle with you and sip every 15–20 minutes when indoors.

2. Beat the Heat Timings

• Stay indoors between 11 AM and 4 PM.
• Schedule morning walks before 8 AM or after 7 PM.
• Use AC or cooler at 24–26°C — sudden temperature changes can stress the heart.

3. Medication Management

• Never skip or stop blood thinners (Aspirin, Clopidogrel, Ticagrelor) without consulting your cardiologist.
• Get your medicine doses reviewed before peak summer.
• If you feel dizzy or have excessive weakness, check your BP and inform your doctor immediately.

4. Diet Modifications for Summer

• Eat light, freshly cooked meals.
• Include hydrating foods: watermelon, cucumber, curd, buttermilk, moong dal, and seasonal fruits (in moderation).
• Reduce salt intake to control blood pressure and swelling.
• Avoid heavy, fried, or outside food that can cause acidity or gas.

5. Clothing and Activity

• Wear loose, light-coloured cotton clothes.
• Avoid direct sunlight — use an umbrella or cap if you must step out.
• Do not lift heavy weights or do strenuous exercise. Gentle walking is best.

6. Daily Monitoring

• Check weight daily (sudden loss = dehydration).
• Monitor blood pressure twice a day.
• Watch for these red-flag symptoms:
  • New or increasing chest pain
  • Severe shortness of breath
  • Palpitations or irregular heartbeat
  • Extreme fatigue or dizziness
  • Swelling in legs that doesn’t reduce with rest

If any of these appear, rush to a hospital with cath lab facility without delay.

Special Advice for Different Patients

• Recent stent (within 3 months): Be extra cautious. Avoid travel in non-AC vehicles.
• Multiple stents or diabetes patients: Keep sugar under control — heat can spike blood sugar.
• Elderly patients: Family members should actively monitor hydration and symptoms.

Final Words from Your Interventional Cardiologist

A stent gives you a second chance at a healthy life — don’t let summer heat undo its benefits. With simple precautions, most patients enjoy a comfortable summer without complications.

Our team in Delhi NCR is always available for post-stent follow-ups, medication adjustments, or any emergency intervention. Regular check-ups during this season are highly recommended.

Stay cool, stay protected, and keep your heart strong.