Mr. Baldev Singh Sandhu was a 61-year-old retired bank cashier living with his wife, Mrs. Jaswinder Kaur Sandhu, in Amritsar. His son, Karan Sandhu, provided additional support as a secondary caregiver. Before his cardiac illness became limiting, Baldev was independent in all his daily activities. He enjoyed morning walks around his neighbourhood and spent considerable time tending to the plants in his home garden.

Over several months before his hospitalization, Baldev noticed a gradual increase in tiredness and breathlessness. He initially attributed these changes to normal ageing and a reduction in his physical activity. However, the symptoms became progressively more noticeable during routine activities such as walking, climbing stairs, and carrying out household tasks.

Baldev had several pre-existing medical conditions that were relevant to his cardiac care. He had been diagnosed with Type 2 Diabetes Mellitus, which was managed with prescribed medication and regular blood glucose monitoring. He also had a history of hypertension requiring continued treatment, and hyperlipidemia with elevated cholesterol levels managed according to his physician’s treatment plan. Additionally, he had mild knee osteoarthritis that caused occasional discomfort during prolonged walking but did not prevent basic mobility.

Baldev’s primary diagnosis was Dilated Cardiomyopathy with Reduced Cardiac Function. Dilated cardiomyopathy is a condition in which the heart muscle becomes enlarged and weakened, reducing its ability to pump blood effectively. In Baldev’s case, cardiac evaluation during hospitalization identified reduced left ventricular pumping function, which explained the breathlessness, fatigue, and fluid retention he had been experiencing.

Patients with this condition commonly experience breathlessness during exertion, persistent fatigue, reduced exercise tolerance, swelling in the legs and ankles, difficulty lying flat, fast or irregular heartbeat, and a reduced ability to perform daily activities. The severity of symptoms varies considerably between patients, and Baldev’s presentation was consistent with a moderate functional limitation.

His symptoms had progressed to a point where hospitalization became necessary. Over several days before admission, his breathlessness increased noticeably. He developed swelling around both ankles, became breathless while walking short distances, and began sleeping with his upper body elevated because lying flat made his breathing uncomfortable. His family recognized the deterioration and took him to the hospital for evaluation.

Baldev remained hospitalized for 8 days. During this period, the medical team conducted a thorough cardiac evaluation that confirmed the diagnosis of dilated cardiomyopathy with reduced left ventricular pumping function. An echocardiographic assessment was performed to evaluate the structure and function of his heart.

He was treated for fluid overload, which was the primary reason for his acute symptoms. The treatment approach included cardiac monitoring to track his heart rate and rhythm, optimization of guideline-directed cardiac medications as determined by his treating cardiologist, fluid-management guidance to address the excess fluid contributing to his ankle swelling and breathlessness, and dietary counseling to support his recovery.

The clinical team also assessed his activity tolerance, educated him and his family about heart failure warning signs, and developed a follow-up plan. By the time of discharge, his breathing had improved and the ankle swelling had reduced. The medical team assessed his ability to walk safely before clearing him for discharge.

Although Baldev was medically stable at the time of discharge, he remained significantly limited in his daily functioning. A home-based cardiac rehabilitation plan was arranged because several important clinical needs could not be adequately addressed through outpatient visits alone.

First, his exercise tolerance was markedly reduced. At discharge, he could walk only about 60 metres before needing to stop and rest. Without supervised, gradual rehabilitation, there was a risk that he would either remain inactive (leading to further deconditioning) or overexert himself (potentially worsening his cardiac status). Structured physiotherapy at home provided the controlled environment needed to safely increase his activity level.

Second, he needed regular monitoring of his weight, blood pressure, heart rate, and symptoms. Sudden weight gain in patients with heart failure can indicate fluid retention, and early detection of such changes allows for timely medical intervention. Home nursing services provided this consistent daily monitoring that would not have been possible with periodic hospital visits.

Third, Baldev had multiple comorbidities including diabetes, hypertension, and hyperlipidemia. Managing these conditions alongside his cardiac diagnosis required coordinated medication oversight, dietary adherence monitoring, and blood glucose tracking. A patient care service at home ensured that all these aspects were addressed in an integrated manner.

Fourth, Baldev had developed a fear of physical activity. After experiencing significant breathlessness and hospitalization, he was reluctant to push himself. This psychological barrier is common after cardiac events and is best addressed through supervised rehabilitation where the patient can experience safe, guided activity progression. The presence of a trained professional provided reassurance that his activity was being monitored and managed within safe limits.

Finally, his wife was initially handling most of the physically demanding household tasks. A patient care attendant provided assistance during the early recovery period, supporting the family without unnecessarily restricting Baldev’s participation in activities he could safely perform.