Table 1.
Murine Models of HFpEF Classified by Aging and Comorbidities Seen in HFpEF Patients (Hypertension, Obesity and Diabetes, Atrial Fibrillation, Pulmonary Hypertension, and Renal Insufficiency)
Comorbidity | Animal Models | HFpEF Pathophysiology |
HFpEF | Ref. # | ||||
---|---|---|---|---|---|---|---|---|
LV Structure | Systolic Function | Diastolic Function | Pulmonary Congestion | Exercise Intolerance | ||||
Aging | Fisher 344 rat | Eccentric hypertrophy | Mild dysfunction | Diastolic dysfunction | Yes | Yes | ☹ | 33, 38, 39, 40, 42, 43 |
SAMP8 mouse | Not described | Preserved to reduced | Diastolic dysfunction | No | Yes | ☹ | 49, 50, 51 | |
Hypertension | Aldosterone-infused uninephrectomized mouse | Concentric hypertrophy | Preserved | Diastolic dysfunction | Yes | Yes | ☺ | 68, 70, 71, 72, 73, 74 |
Angiotensin II-infused mouse | Concentric and dilated hypertrophy | Preserved | Diastolic dysfunction | Yes | Yes | ☺ | 16, 81, 82, 84, 85, 86, 89, 90, 91 | |
Dahl salt-sensitive rat | Concentric to eccentric hypertrophy | Preserved to reduced | Diastolic dysfunction | Yes | Yes | ☹ | 95, 96, 97, 98 | |
DOCA salt rat | Concentric hypertrophy | Preserved | Diastolic dysfunction | Not described | Not described | ? | 107, 108 | |
Spontaneously hypertensive rat | Concentric to eccentric hypertrophy | Preserved to reduced | Diastolic dysfunction | Yes | Yes | ☹ | 119, 120, 121, 122 | |
Transverse aortic constriction-induced pressure overload mouse | Concentric to eccentric hypertrophy | Preserved to reduced | Diastolic dysfunction | Yes | Yes | ☹ | 70, 127, 128, 129 | |
Obesity and diabetes | db/db mouse | Concentric hypertrophy | Preserved | Diastolic dysfunction | Yes | Yes | ☺ | 152, 155, 159, 160, 161, 162, 163, 164, 165 |
ob/ob mouse | Concentric hypertrophy | Preserved | Diastolic dysfunction | Not described | +/− | ? | 175, 176, 177, 178, 185 | |
Streptozotocin-induced diabetic rat | Eccentric hypertrophy or heart atrophy | +/− | Diastolic dysfunction | +/− | Not described | ☹ | 191, 195, 196, 197, 200, 203, 204, 207, 208, 212, 213 | |
ZSF1rat | Concentric hypertrophy | Preserved | Diastolic dysfunction | Yes | Yes | ☺ | 226, 228, 229, 231 | |
Atrial fibrillation | Genetic model | None or eccentric hypertrophy | Mild dysfunction | Not described | Not described | Not described | ? | (245) |
Pulmonary hypertension | Hypoxia-induced pulmonary hypertension | Concentric hypertrophy | Preserved | Not described | Not described | Not described | ? | 267, 268 |
Renal insufficiency | Subtotal nephrectomy rat | Concentric to eccentric hypertrophy | Preserved to reduced | Diastolic dysfunction | Yes | Yes | ☹ | 275, 277, 278, 279, 281, 282 |
☺ = HFpEF phenotype; ☹ = not a HFpEF phenotype; HFpEF = heart failure with preserved ejection fraction.